191508448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8513}}^1$

素因数の和:8579

約数の個数: 48

約数和(自身を含む): 407650320

約数和(自身を除く): 216141872

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 8513, 11248, 17026, 22496, 34052, 68104, 136208, 161747, 272416, 314981, 323494, 629962, 646988, 1259924, 1293976, 2519848, 2587952, 5039696, 5175904, 5984639, 10079392, 11969278, 23938556, 47877112, 95754224, 191508448]

約数ペア:

[(1, 191508448), (2, 95754224), (4, 47877112), (8, 23938556), (16, 11969278), (19, 10079392), (32, 5984639), (37, 5175904), (38, 5039696), (74, 2587952), (76, 2519848), (148, 1293976), (152, 1259924), (296, 646988), (304, 629962), (592, 323494), (608, 314981), (703, 272416), (1184, 161747), (1406, 136208), (2812, 68104), (5624, 34052), (8513, 22496), (11248, 17026)]