130438672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 314479872

約数和(自身を除く): 184041200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 707, 728, 808, 887, 1313, 1414, 1456, 1616, 1774, 2626, 2828, 3548, 5252, 5656, 6209, 7096, 9191, 10504, 11312, 11531, 12418, 14192, 18382, 21008, 23062, 24836, 36764, 46124, 49672, 73528, 80717, 89587, 92248, 99344, 147056, 161434, 179174, 184496, 322868, 358348, 627109, 645736, 716696, 1164631, 1254218, 1291472, 1433392, 2329262, 2508436, 4658524, 5016872, 8152417, 9317048, 10033744, 16304834, 18634096, 32609668, 65219336, 130438672]

約数ペア:

[(1, 130438672), (2, 65219336), (4, 32609668), (7, 18634096), (8, 16304834), (13, 10033744), (14, 9317048), (16, 8152417), (26, 5016872), (28, 4658524), (52, 2508436), (56, 2329262), (91, 1433392), (101, 1291472), (104, 1254218), (112, 1164631), (182, 716696), (202, 645736), (208, 627109), (364, 358348), (404, 322868), (707, 184496), (728, 179174), (808, 161434), (887, 147056), (1313, 99344), (1414, 92248), (1456, 89587), (1616, 80717), (1774, 73528), (2626, 49672), (2828, 46124), (3548, 36764), (5252, 24836), (5656, 23062), (6209, 21008), (7096, 18382), (9191, 14192), (10504, 12418), (11312, 11531)]