197444208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 579962880

約数和(自身を除く): 382518672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 59, 62, 78, 93, 104, 118, 124, 156, 173, 177, 186, 208, 236, 248, 312, 346, 354, 372, 403, 472, 496, 519, 624, 692, 708, 744, 767, 806, 944, 1038, 1209, 1384, 1416, 1488, 1534, 1612, 1829, 2076, 2249, 2301, 2418, 2768, 2832, 3068, 3224, 3658, 4152, 4498, 4602, 4836, 5363, 5487, 6136, 6448, 6747, 7316, 8304, 8996, 9204, 9672, 10207, 10726, 10974, 12272, 13494, 14632, 16089, 17992, 18408, 19344, 20414, 21452, 21948, 23777, 26988, 29264, 30621, 32178, 35984, 36816, 40828, 42904, 43896, 47554, 53976, 61242, 64356, 69719, 71331, 81656, 85808, 87792, 95108, 107952, 122484, 128712, 132691, 139438, 142662, 163312, 190216, 209157, 244968, 257424, 265382, 278876, 285324, 316417, 380432, 398073, 418314, 489936, 530764, 557752, 570648, 632834, 796146, 836628, 949251, 1061528, 1115504, 1141296, 1265668, 1592292, 1673256, 1898502, 2123056, 2531336, 3184584, 3346512, 3797004, 4113421, 5062672, 6369168, 7594008, 8226842, 12340263, 15188016, 16453684, 24680526, 32907368, 49361052, 65814736, 98722104, 197444208]

約数ペア:

[(1, 197444208), (2, 98722104), (3, 65814736), (4, 49361052), (6, 32907368), (8, 24680526), (12, 16453684), (13, 15188016), (16, 12340263), (24, 8226842), (26, 7594008), (31, 6369168), (39, 5062672), (48, 4113421), (52, 3797004), (59, 3346512), (62, 3184584), (78, 2531336), (93, 2123056), (104, 1898502), (118, 1673256), (124, 1592292), (156, 1265668), (173, 1141296), (177, 1115504), (186, 1061528), (208, 949251), (236, 836628), (248, 796146), (312, 632834), (346, 570648), (354, 557752), (372, 530764), (403, 489936), (472, 418314), (496, 398073), (519, 380432), (624, 316417), (692, 285324), (708, 278876), (744, 265382), (767, 257424), (806, 244968), (944, 209157), (1038, 190216), (1209, 163312), (1384, 142662), (1416, 139438), (1488, 132691), (1534, 128712), (1612, 122484), (1829, 107952), (2076, 95108), (2249, 87792), (2301, 85808), (2418, 81656), (2768, 71331), (2832, 69719), (3068, 64356), (3224, 61242), (3658, 53976), (4152, 47554), (4498, 43896), (4602, 42904), (4836, 40828), (5363, 36816), (5487, 35984), (6136, 32178), (6448, 30621), (6747, 29264), (7316, 26988), (8304, 23777), (8996, 21948), (9204, 21452), (9672, 20414), (10207, 19344), (10726, 18408), (10974, 17992), (12272, 16089), (13494, 14632)]