203811972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 602582400

約数和(自身を除く): 398770428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 293, 294, 338, 343, 364, 507, 546, 586, 588, 637, 676, 686, 879, 1014, 1029, 1092, 1172, 1183, 1274, 1372, 1758, 1911, 2028, 2051, 2058, 2366, 2548, 3516, 3549, 3809, 3822, 4102, 4116, 4459, 4732, 6153, 7098, 7618, 7644, 8204, 8281, 8918, 11427, 12306, 13377, 14196, 14357, 15236, 16562, 17836, 22854, 24612, 24843, 26663, 26754, 28714, 33124, 43071, 45708, 49517, 49686, 53326, 53508, 57428, 57967, 79989, 86142, 99034, 99372, 100499, 106652, 115934, 148551, 159978, 172284, 173901, 186641, 198068, 200998, 231868, 297102, 301497, 319956, 346619, 347802, 373282, 401996, 559923, 594204, 602994, 693238, 695604, 746564, 1039857, 1119846, 1205988, 1306487, 1386476, 2079714, 2239692, 2426333, 2612974, 3919461, 4159428, 4852666, 5225948, 7278999, 7838922, 9705332, 14557998, 15677844, 16984331, 29115996, 33968662, 50952993, 67937324, 101905986, 203811972]

約数ペア:

[(1, 203811972), (2, 101905986), (3, 67937324), (4, 50952993), (6, 33968662), (7, 29115996), (12, 16984331), (13, 15677844), (14, 14557998), (21, 9705332), (26, 7838922), (28, 7278999), (39, 5225948), (42, 4852666), (49, 4159428), (52, 3919461), (78, 2612974), (84, 2426333), (91, 2239692), (98, 2079714), (147, 1386476), (156, 1306487), (169, 1205988), (182, 1119846), (196, 1039857), (273, 746564), (293, 695604), (294, 693238), (338, 602994), (343, 594204), (364, 559923), (507, 401996), (546, 373282), (586, 347802), (588, 346619), (637, 319956), (676, 301497), (686, 297102), (879, 231868), (1014, 200998), (1029, 198068), (1092, 186641), (1172, 173901), (1183, 172284), (1274, 159978), (1372, 148551), (1758, 115934), (1911, 106652), (2028, 100499), (2051, 99372), (2058, 99034), (2366, 86142), (2548, 79989), (3516, 57967), (3549, 57428), (3809, 53508), (3822, 53326), (4102, 49686), (4116, 49517), (4459, 45708), (4732, 43071), (6153, 33124), (7098, 28714), (7618, 26754), (7644, 26663), (8204, 24843), (8281, 24612), (8918, 22854), (11427, 17836), (12306, 16562), (13377, 15236), (14196, 14357)]