156909625340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9893419}}^1$

素因数の和:9893502

約数の個数: 48

約数和(自身を含む): 360674519520

約数和(自身を除く): 203764894180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 9893419, 19786838, 39573676, 49467095, 98934190, 128614447, 197868380, 257228894, 514457788, 603498559, 643072235, 1206997118, 1286144470, 2413994236, 2572288940, 3017492795, 6034985590, 7845481267, 12069971180, 15690962534, 31381925068, 39227406335, 78454812670, 156909625340]

約数ペア:

[(1, 156909625340), (2, 78454812670), (4, 39227406335), (5, 31381925068), (10, 15690962534), (13, 12069971180), (20, 7845481267), (26, 6034985590), (52, 3017492795), (61, 2572288940), (65, 2413994236), (122, 1286144470), (130, 1206997118), (244, 643072235), (260, 603498559), (305, 514457788), (610, 257228894), (793, 197868380), (1220, 128614447), (1586, 98934190), (3172, 49467095), (3965, 39573676), (7930, 19786838), (15860, 9893419)]