142920804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 381475584

約数和(自身を除く): 238554780

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 78, 92, 122, 138, 156, 183, 244, 276, 299, 366, 598, 653, 732, 793, 897, 1196, 1306, 1403, 1586, 1794, 1959, 2379, 2612, 2806, 3172, 3588, 3918, 4209, 4758, 5612, 7836, 8418, 8489, 9516, 15019, 16836, 16978, 18239, 25467, 30038, 33956, 36478, 39833, 45057, 50934, 54717, 60076, 72956, 79666, 90114, 101868, 109434, 119499, 159332, 180228, 195247, 218868, 238998, 390494, 477996, 517829, 585741, 780988, 916159, 1035658, 1171482, 1553487, 1832318, 2071316, 2342964, 2748477, 3106974, 3664636, 5496954, 6213948, 10993908, 11910067, 23820134, 35730201, 47640268, 71460402, 142920804]

約数ペア:

[(1, 142920804), (2, 71460402), (3, 47640268), (4, 35730201), (6, 23820134), (12, 11910067), (13, 10993908), (23, 6213948), (26, 5496954), (39, 3664636), (46, 3106974), (52, 2748477), (61, 2342964), (69, 2071316), (78, 1832318), (92, 1553487), (122, 1171482), (138, 1035658), (156, 916159), (183, 780988), (244, 585741), (276, 517829), (299, 477996), (366, 390494), (598, 238998), (653, 218868), (732, 195247), (793, 180228), (897, 159332), (1196, 119499), (1306, 109434), (1403, 101868), (1586, 90114), (1794, 79666), (1959, 72956), (2379, 60076), (2612, 54717), (2806, 50934), (3172, 45057), (3588, 39833), (3918, 36478), (4209, 33956), (4758, 30038), (5612, 25467), (7836, 18239), (8418, 16978), (8489, 16836), (9516, 15019)]