171890628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 509443200

約数和(自身を除く): 337552572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 113, 147, 156, 182, 196, 199, 226, 273, 294, 339, 364, 398, 452, 546, 588, 597, 637, 678, 791, 796, 1092, 1194, 1274, 1356, 1393, 1469, 1582, 1911, 2373, 2388, 2548, 2587, 2786, 2938, 3164, 3822, 4179, 4407, 4746, 5174, 5537, 5572, 5876, 7644, 7761, 8358, 8814, 9492, 9751, 10283, 10348, 11074, 15522, 16611, 16716, 17628, 18109, 19502, 20566, 22148, 22487, 29253, 30849, 31044, 33222, 36218, 39004, 41132, 44974, 54327, 58506, 61698, 66444, 67461, 71981, 72436, 89948, 108654, 117012, 123396, 126763, 134922, 143962, 157409, 215943, 217308, 253526, 269844, 287924, 292331, 314818, 380289, 431886, 472227, 507052, 584662, 629636, 760578, 863772, 876993, 944454, 1101863, 1169324, 1521156, 1753986, 1888908, 2046317, 2203726, 3305589, 3507972, 4092634, 4407452, 6138951, 6611178, 8185268, 12277902, 13222356, 14324219, 24555804, 28648438, 42972657, 57296876, 85945314, 171890628]

約数ペア:

[(1, 171890628), (2, 85945314), (3, 57296876), (4, 42972657), (6, 28648438), (7, 24555804), (12, 14324219), (13, 13222356), (14, 12277902), (21, 8185268), (26, 6611178), (28, 6138951), (39, 4407452), (42, 4092634), (49, 3507972), (52, 3305589), (78, 2203726), (84, 2046317), (91, 1888908), (98, 1753986), (113, 1521156), (147, 1169324), (156, 1101863), (182, 944454), (196, 876993), (199, 863772), (226, 760578), (273, 629636), (294, 584662), (339, 507052), (364, 472227), (398, 431886), (452, 380289), (546, 314818), (588, 292331), (597, 287924), (637, 269844), (678, 253526), (791, 217308), (796, 215943), (1092, 157409), (1194, 143962), (1274, 134922), (1356, 126763), (1393, 123396), (1469, 117012), (1582, 108654), (1911, 89948), (2373, 72436), (2388, 71981), (2548, 67461), (2587, 66444), (2786, 61698), (2938, 58506), (3164, 54327), (3822, 44974), (4179, 41132), (4407, 39004), (4746, 36218), (5174, 33222), (5537, 31044), (5572, 30849), (5876, 29253), (7644, 22487), (7761, 22148), (8358, 20566), (8814, 19502), (9492, 18109), (9751, 17628), (10283, 16716), (10348, 16611), (11074, 15522)]