122241340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 289041984

約数和(自身を除く): 166800644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 97, 130, 131, 148, 185, 194, 260, 262, 370, 388, 481, 485, 524, 655, 740, 962, 970, 1261, 1310, 1703, 1924, 1940, 2405, 2522, 2620, 3406, 3589, 4810, 4847, 5044, 6305, 6812, 7178, 8515, 9620, 9694, 12610, 12707, 14356, 17030, 17945, 19388, 24235, 25220, 25414, 34060, 35890, 46657, 48470, 50828, 63011, 63535, 71780, 93314, 96940, 126022, 127070, 165191, 186628, 233285, 252044, 254140, 315055, 330382, 466570, 470159, 630110, 660764, 825955, 933140, 940318, 1260220, 1651910, 1880636, 2350795, 3303820, 4701590, 6112067, 9403180, 12224134, 24448268, 30560335, 61120670, 122241340]

約数ペア:

[(1, 122241340), (2, 61120670), (4, 30560335), (5, 24448268), (10, 12224134), (13, 9403180), (20, 6112067), (26, 4701590), (37, 3303820), (52, 2350795), (65, 1880636), (74, 1651910), (97, 1260220), (130, 940318), (131, 933140), (148, 825955), (185, 660764), (194, 630110), (260, 470159), (262, 466570), (370, 330382), (388, 315055), (481, 254140), (485, 252044), (524, 233285), (655, 186628), (740, 165191), (962, 127070), (970, 126022), (1261, 96940), (1310, 93314), (1703, 71780), (1924, 63535), (1940, 63011), (2405, 50828), (2522, 48470), (2620, 46657), (3406, 35890), (3589, 34060), (4810, 25414), (4847, 25220), (5044, 24235), (6305, 19388), (6812, 17945), (7178, 17030), (8515, 14356), (9620, 12707), (9694, 12610)]