189218484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 144

約数和(自身を含む): 607501440

約数和(自身を除く): 418282956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1481, 1521, 1638, 2028, 2366, 2457, 2962, 3042, 3276, 3549, 4443, 4563, 4732, 4914, 5924, 6084, 7098, 8886, 9126, 9828, 10367, 10647, 13329, 14196, 17772, 18252, 19253, 20734, 21294, 26658, 31101, 31941, 38506, 39987, 41468, 42588, 53316, 57759, 62202, 63882, 77012, 79974, 93303, 115518, 124404, 127764, 134771, 159948, 173277, 186606, 231036, 250289, 269542, 279909, 346554, 373212, 404313, 500578, 519831, 539084, 559818, 693108, 750867, 808626, 1001156, 1039662, 1119636, 1212939, 1501734, 1617252, 1752023, 2079324, 2252601, 2425878, 3003468, 3504046, 3638817, 4505202, 4851756, 5256069, 6757803, 7008092, 7277634, 9010404, 10512138, 13515606, 14555268, 15768207, 21024276, 27031212, 31536414, 47304621, 63072828, 94609242, 189218484]

約数ペア:

[(1, 189218484), (2, 94609242), (3, 63072828), (4, 47304621), (6, 31536414), (7, 27031212), (9, 21024276), (12, 15768207), (13, 14555268), (14, 13515606), (18, 10512138), (21, 9010404), (26, 7277634), (27, 7008092), (28, 6757803), (36, 5256069), (39, 4851756), (42, 4505202), (52, 3638817), (54, 3504046), (63, 3003468), (78, 2425878), (84, 2252601), (91, 2079324), (108, 1752023), (117, 1617252), (126, 1501734), (156, 1212939), (169, 1119636), (182, 1039662), (189, 1001156), (234, 808626), (252, 750867), (273, 693108), (338, 559818), (351, 539084), (364, 519831), (378, 500578), (468, 404313), (507, 373212), (546, 346554), (676, 279909), (702, 269542), (756, 250289), (819, 231036), (1014, 186606), (1092, 173277), (1183, 159948), (1404, 134771), (1481, 127764), (1521, 124404), (1638, 115518), (2028, 93303), (2366, 79974), (2457, 77012), (2962, 63882), (3042, 62202), (3276, 57759), (3549, 53316), (4443, 42588), (4563, 41468), (4732, 39987), (4914, 38506), (5924, 31941), (6084, 31101), (7098, 26658), (8886, 21294), (9126, 20734), (9828, 19253), (10367, 18252), (10647, 17772), (13329, 14196)]