151221252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 449740032

約数和(自身を除く): 298518780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 271, 273, 292, 294, 364, 438, 511, 542, 546, 588, 637, 813, 876, 949, 1022, 1084, 1092, 1274, 1533, 1626, 1897, 1898, 1911, 2044, 2548, 2847, 3066, 3252, 3523, 3577, 3794, 3796, 3822, 5691, 5694, 6132, 6643, 7046, 7154, 7588, 7644, 10569, 10731, 11382, 11388, 13279, 13286, 14092, 14308, 19783, 19929, 21138, 21462, 22764, 24661, 26558, 26572, 39566, 39837, 39858, 42276, 42924, 46501, 49322, 53116, 59349, 73983, 79132, 79674, 79716, 93002, 98644, 118698, 138481, 139503, 147966, 159348, 172627, 186004, 237396, 257179, 276962, 279006, 295932, 345254, 415443, 514358, 517881, 553924, 558012, 690508, 771537, 830886, 969367, 1028716, 1035762, 1543074, 1661772, 1800253, 1938734, 2071524, 2908101, 3086148, 3600506, 3877468, 5400759, 5816202, 7201012, 10801518, 11632404, 12601771, 21603036, 25203542, 37805313, 50407084, 75610626, 151221252]

約数ペア:

[(1, 151221252), (2, 75610626), (3, 50407084), (4, 37805313), (6, 25203542), (7, 21603036), (12, 12601771), (13, 11632404), (14, 10801518), (21, 7201012), (26, 5816202), (28, 5400759), (39, 3877468), (42, 3600506), (49, 3086148), (52, 2908101), (73, 2071524), (78, 1938734), (84, 1800253), (91, 1661772), (98, 1543074), (146, 1035762), (147, 1028716), (156, 969367), (182, 830886), (196, 771537), (219, 690508), (271, 558012), (273, 553924), (292, 517881), (294, 514358), (364, 415443), (438, 345254), (511, 295932), (542, 279006), (546, 276962), (588, 257179), (637, 237396), (813, 186004), (876, 172627), (949, 159348), (1022, 147966), (1084, 139503), (1092, 138481), (1274, 118698), (1533, 98644), (1626, 93002), (1897, 79716), (1898, 79674), (1911, 79132), (2044, 73983), (2548, 59349), (2847, 53116), (3066, 49322), (3252, 46501), (3523, 42924), (3577, 42276), (3794, 39858), (3796, 39837), (3822, 39566), (5691, 26572), (5694, 26558), (6132, 24661), (6643, 22764), (7046, 21462), (7154, 21138), (7588, 19929), (7644, 19783), (10569, 14308), (10731, 14092), (11382, 13286), (11388, 13279)]