194630528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 216633472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 191, 304, 382, 419, 608, 764, 838, 1216, 1528, 1676, 2432, 3056, 3352, 3629, 6112, 6704, 7258, 7961, 12224, 13408, 14516, 15922, 24448, 26816, 29032, 31844, 53632, 58064, 63688, 80029, 116128, 127376, 160058, 232256, 254752, 320116, 464512, 509504, 640232, 1019008, 1280464, 1520551, 2560928, 3041102, 5121856, 6082204, 10243712, 12164408, 24328816, 48657632, 97315264, 194630528]

約数ペア:

[(1, 194630528), (2, 97315264), (4, 48657632), (8, 24328816), (16, 12164408), (19, 10243712), (32, 6082204), (38, 5121856), (64, 3041102), (76, 2560928), (128, 1520551), (152, 1280464), (191, 1019008), (304, 640232), (382, 509504), (419, 464512), (608, 320116), (764, 254752), (838, 232256), (1216, 160058), (1528, 127376), (1676, 116128), (2432, 80029), (3056, 63688), (3352, 58064), (3629, 53632), (6112, 31844), (6704, 29032), (7258, 26816), (7961, 24448), (12224, 15922), (13408, 14516)]