195548472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 624345600

約数和(自身を除く): 428797128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 283, 378, 457, 504, 566, 756, 849, 914, 1132, 1371, 1512, 1698, 1828, 1981, 2264, 2547, 2742, 3199, 3396, 3656, 3962, 4113, 5094, 5484, 5943, 6398, 6792, 7641, 7924, 8226, 9597, 10188, 10968, 11886, 12339, 12796, 15282, 15848, 16452, 17829, 19194, 20376, 23772, 24678, 25592, 28791, 30564, 32904, 35658, 38388, 47544, 49356, 53487, 57582, 61128, 71316, 76776, 86373, 98712, 106974, 115164, 129331, 142632, 172746, 213948, 230328, 258662, 345492, 387993, 427896, 517324, 690984, 775986, 905317, 1034648, 1163979, 1551972, 1810634, 2327958, 2715951, 3103944, 3491937, 3621268, 4655916, 5431902, 6983874, 7242536, 8147853, 9311832, 10863804, 13967748, 16295706, 21727608, 24443559, 27935496, 32591412, 48887118, 65182824, 97774236, 195548472]

約数ペア:

[(1, 195548472), (2, 97774236), (3, 65182824), (4, 48887118), (6, 32591412), (7, 27935496), (8, 24443559), (9, 21727608), (12, 16295706), (14, 13967748), (18, 10863804), (21, 9311832), (24, 8147853), (27, 7242536), (28, 6983874), (36, 5431902), (42, 4655916), (54, 3621268), (56, 3491937), (63, 3103944), (72, 2715951), (84, 2327958), (108, 1810634), (126, 1551972), (168, 1163979), (189, 1034648), (216, 905317), (252, 775986), (283, 690984), (378, 517324), (457, 427896), (504, 387993), (566, 345492), (756, 258662), (849, 230328), (914, 213948), (1132, 172746), (1371, 142632), (1512, 129331), (1698, 115164), (1828, 106974), (1981, 98712), (2264, 86373), (2547, 76776), (2742, 71316), (3199, 61128), (3396, 57582), (3656, 53487), (3962, 49356), (4113, 47544), (5094, 38388), (5484, 35658), (5943, 32904), (6398, 30564), (6792, 28791), (7641, 25592), (7924, 24678), (8226, 23772), (9597, 20376), (10188, 19194), (10968, 17829), (11886, 16452), (12339, 15848), (12796, 15282)]