156989122784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{401039}}^1$

素因数の和:402003

約数の個数: 48

約数和(自身を含む): 333201677760

約数和(自身を除く): 176212554976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 941, 1882, 3764, 7528, 12233, 15056, 24466, 30112, 48932, 97864, 195728, 391456, 401039, 802078, 1604156, 3208312, 5213507, 6416624, 10427014, 12833248, 20854028, 41708056, 83416112, 166832224, 377377699, 754755398, 1509510796, 3019021592, 4905910087, 6038043184, 9811820174, 12076086368, 19623640348, 39247280696, 78494561392, 156989122784]

約数ペア:

[(1, 156989122784), (2, 78494561392), (4, 39247280696), (8, 19623640348), (13, 12076086368), (16, 9811820174), (26, 6038043184), (32, 4905910087), (52, 3019021592), (104, 1509510796), (208, 754755398), (416, 377377699), (941, 166832224), (1882, 83416112), (3764, 41708056), (7528, 20854028), (12233, 12833248), (15056, 10427014), (24466, 6416624), (30112, 5213507), (48932, 3208312), (97864, 1604156), (195728, 802078), (391456, 401039)]