156870168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 508677120

約数和(自身を除く): 351806952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 331, 364, 372, 392, 403, 434, 546, 588, 637, 651, 662, 728, 744, 806, 868, 993, 1092, 1176, 1209, 1274, 1302, 1324, 1519, 1612, 1736, 1911, 1986, 2184, 2317, 2418, 2548, 2604, 2648, 2821, 3038, 3224, 3822, 3972, 4303, 4557, 4634, 4836, 5096, 5208, 5642, 6076, 6951, 7644, 7944, 8463, 8606, 9114, 9268, 9672, 10261, 11284, 12152, 12909, 13902, 15288, 16219, 16926, 17212, 18228, 18536, 19747, 20522, 22568, 25818, 27804, 30121, 30783, 32438, 33852, 34424, 36456, 39494, 41044, 48657, 51636, 55608, 59241, 60242, 61566, 64876, 67704, 71827, 78988, 82088, 90363, 97314, 103272, 118482, 120484, 123132, 129752, 133393, 143654, 157976, 180726, 194628, 210847, 215481, 236964, 240968, 246264, 266786, 287308, 361452, 389256, 400179, 421694, 430962, 473928, 502789, 533572, 574616, 632541, 722904, 800358, 843388, 861924, 933751, 1005578, 1067144, 1265082, 1508367, 1600716, 1686776, 1723848, 1867502, 2011156, 2530164, 2801253, 3016734, 3201432, 3735004, 4022312, 5060328, 5602506, 6033468, 6536257, 7470008, 11205012, 12066936, 13072514, 19608771, 22410024, 26145028, 39217542, 52290056, 78435084, 156870168]

約数ペア:

[(1, 156870168), (2, 78435084), (3, 52290056), (4, 39217542), (6, 26145028), (7, 22410024), (8, 19608771), (12, 13072514), (13, 12066936), (14, 11205012), (21, 7470008), (24, 6536257), (26, 6033468), (28, 5602506), (31, 5060328), (39, 4022312), (42, 3735004), (49, 3201432), (52, 3016734), (56, 2801253), (62, 2530164), (78, 2011156), (84, 1867502), (91, 1723848), (93, 1686776), (98, 1600716), (104, 1508367), (124, 1265082), (147, 1067144), (156, 1005578), (168, 933751), (182, 861924), (186, 843388), (196, 800358), (217, 722904), (248, 632541), (273, 574616), (294, 533572), (312, 502789), (331, 473928), (364, 430962), (372, 421694), (392, 400179), (403, 389256), (434, 361452), (546, 287308), (588, 266786), (637, 246264), (651, 240968), (662, 236964), (728, 215481), (744, 210847), (806, 194628), (868, 180726), (993, 157976), (1092, 143654), (1176, 133393), (1209, 129752), (1274, 123132), (1302, 120484), (1324, 118482), (1519, 103272), (1612, 97314), (1736, 90363), (1911, 82088), (1986, 78988), (2184, 71827), (2317, 67704), (2418, 64876), (2548, 61566), (2604, 60242), (2648, 59241), (2821, 55608), (3038, 51636), (3224, 48657), (3822, 41044), (3972, 39494), (4303, 36456), (4557, 34424), (4634, 33852), (4836, 32438), (5096, 30783), (5208, 30121), (5642, 27804), (6076, 25818), (6951, 22568), (7644, 20522), (7944, 19747), (8463, 18536), (8606, 18228), (9114, 17212), (9268, 16926), (9672, 16219), (10261, 15288), (11284, 13902), (12152, 12909)]