215742072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 668828160

約数和(自身を除く): 453086088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 173, 182, 273, 312, 346, 364, 519, 546, 571, 692, 728, 1038, 1092, 1142, 1211, 1384, 1713, 2076, 2184, 2249, 2284, 2422, 3426, 3633, 3997, 4152, 4498, 4568, 4844, 6747, 6852, 7266, 7423, 7994, 8996, 9688, 11991, 13494, 13704, 14532, 14846, 15743, 15988, 17992, 22269, 23982, 26988, 29064, 29692, 31486, 31976, 44538, 47229, 47964, 51961, 53976, 59384, 62972, 89076, 94458, 95928, 98783, 103922, 125944, 155883, 178152, 188916, 197566, 207844, 296349, 311766, 377832, 395132, 415688, 592698, 623532, 691481, 790264, 1185396, 1247064, 1284179, 1382962, 2074443, 2370792, 2568358, 2765924, 3852537, 4148886, 5136716, 5531848, 7705074, 8297772, 8989253, 10273432, 15410148, 16595544, 17978506, 26967759, 30820296, 35957012, 53935518, 71914024, 107871036, 215742072]

約数ペア:

[(1, 215742072), (2, 107871036), (3, 71914024), (4, 53935518), (6, 35957012), (7, 30820296), (8, 26967759), (12, 17978506), (13, 16595544), (14, 15410148), (21, 10273432), (24, 8989253), (26, 8297772), (28, 7705074), (39, 5531848), (42, 5136716), (52, 4148886), (56, 3852537), (78, 2765924), (84, 2568358), (91, 2370792), (104, 2074443), (156, 1382962), (168, 1284179), (173, 1247064), (182, 1185396), (273, 790264), (312, 691481), (346, 623532), (364, 592698), (519, 415688), (546, 395132), (571, 377832), (692, 311766), (728, 296349), (1038, 207844), (1092, 197566), (1142, 188916), (1211, 178152), (1384, 155883), (1713, 125944), (2076, 103922), (2184, 98783), (2249, 95928), (2284, 94458), (2422, 89076), (3426, 62972), (3633, 59384), (3997, 53976), (4152, 51961), (4498, 47964), (4568, 47229), (4844, 44538), (6747, 31976), (6852, 31486), (7266, 29692), (7423, 29064), (7994, 26988), (8996, 23982), (9688, 22269), (11991, 17992), (13494, 15988), (13704, 15743), (14532, 14846)]