201489832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 417830400

約数和(自身を除く): 216340568

約数列:

[1, 2, 4, 8, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 488, 589, 701, 1159, 1178, 1402, 1891, 2318, 2356, 2804, 3782, 4636, 4712, 5608, 7564, 9272, 13319, 15128, 21731, 26638, 35929, 42761, 43462, 53276, 71858, 85522, 86924, 106552, 143716, 171044, 173848, 287432, 342088, 412889, 812459, 825778, 1325591, 1624918, 1651556, 2651182, 3249836, 3303112, 5302364, 6499672, 10604728, 25186229, 50372458, 100744916, 201489832]

約数ペア:

[(1, 201489832), (2, 100744916), (4, 50372458), (8, 25186229), (19, 10604728), (31, 6499672), (38, 5302364), (61, 3303112), (62, 3249836), (76, 2651182), (122, 1651556), (124, 1624918), (152, 1325591), (244, 825778), (248, 812459), (488, 412889), (589, 342088), (701, 287432), (1159, 173848), (1178, 171044), (1402, 143716), (1891, 106552), (2318, 86924), (2356, 85522), (2804, 71858), (3782, 53276), (4636, 43462), (4712, 42761), (5608, 35929), (7564, 26638), (9272, 21731), (13319, 15128)]