197099784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2220

約数の個数: 128

約数和(自身を含む): 636268800

約数和(自身を除く): 439169016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2137, 2196, 2562, 3294, 3416, 3843, 4274, 4392, 5124, 6411, 6588, 7686, 8548, 10248, 11529, 12822, 13176, 14959, 15372, 17096, 19233, 23058, 25644, 29918, 30744, 38466, 44877, 46116, 51288, 57699, 59836, 76932, 89754, 92232, 115398, 119672, 130357, 134631, 153864, 179508, 230796, 260714, 269262, 359016, 391071, 403893, 461592, 521428, 538524, 782142, 807786, 912499, 1042856, 1077048, 1173213, 1564284, 1615572, 1824998, 2346426, 2737497, 3128568, 3231144, 3519639, 3649996, 4692852, 5474994, 7039278, 7299992, 8212491, 9385704, 10949988, 14078556, 16424982, 21899976, 24637473, 28157112, 32849964, 49274946, 65699928, 98549892, 197099784]

約数ペア:

[(1, 197099784), (2, 98549892), (3, 65699928), (4, 49274946), (6, 32849964), (7, 28157112), (8, 24637473), (9, 21899976), (12, 16424982), (14, 14078556), (18, 10949988), (21, 9385704), (24, 8212491), (27, 7299992), (28, 7039278), (36, 5474994), (42, 4692852), (54, 3649996), (56, 3519639), (61, 3231144), (63, 3128568), (72, 2737497), (84, 2346426), (108, 1824998), (122, 1615572), (126, 1564284), (168, 1173213), (183, 1077048), (189, 1042856), (216, 912499), (244, 807786), (252, 782142), (366, 538524), (378, 521428), (427, 461592), (488, 403893), (504, 391071), (549, 359016), (732, 269262), (756, 260714), (854, 230796), (1098, 179508), (1281, 153864), (1464, 134631), (1512, 130357), (1647, 119672), (1708, 115398), (2137, 92232), (2196, 89754), (2562, 76932), (3294, 59836), (3416, 57699), (3843, 51288), (4274, 46116), (4392, 44877), (5124, 38466), (6411, 30744), (6588, 29918), (7686, 25644), (8548, 23058), (10248, 19233), (11529, 17096), (12822, 15372), (13176, 14959)]