187965328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 417294720

約数和(自身を除く): 229329392

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 592, 629, 646, 703, 983, 1258, 1292, 1406, 1966, 2516, 2584, 2812, 3932, 5032, 5168, 5624, 7864, 10064, 11248, 11951, 15728, 16711, 18677, 23902, 33422, 36371, 37354, 47804, 66844, 72742, 74708, 95608, 133688, 145484, 149416, 191216, 267376, 290968, 298832, 317509, 581936, 618307, 635018, 691049, 1236614, 1270036, 1382098, 2473228, 2540072, 2764196, 4946456, 5080144, 5528392, 9892912, 11056784, 11747833, 23495666, 46991332, 93982664, 187965328]

約数ペア:

[(1, 187965328), (2, 93982664), (4, 46991332), (8, 23495666), (16, 11747833), (17, 11056784), (19, 9892912), (34, 5528392), (37, 5080144), (38, 4946456), (68, 2764196), (74, 2540072), (76, 2473228), (136, 1382098), (148, 1270036), (152, 1236614), (272, 691049), (296, 635018), (304, 618307), (323, 581936), (592, 317509), (629, 298832), (646, 290968), (703, 267376), (983, 191216), (1258, 149416), (1292, 145484), (1406, 133688), (1966, 95608), (2516, 74708), (2584, 72742), (2812, 66844), (3932, 47804), (5032, 37354), (5168, 36371), (5624, 33422), (7864, 23902), (10064, 18677), (11248, 16711), (11951, 15728)]