156970736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 345915360

約数和(自身を除く): 188944624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 464, 491, 689, 754, 848, 982, 1378, 1508, 1537, 1964, 2756, 3016, 3074, 3928, 5512, 6032, 6148, 6383, 7856, 11024, 12296, 12766, 14239, 19981, 24592, 25532, 26023, 28478, 39962, 51064, 52046, 56956, 79924, 102128, 104092, 113912, 159848, 185107, 208184, 227824, 319696, 338299, 370214, 416368, 676598, 740428, 754667, 1353196, 1480856, 1509334, 2706392, 2961712, 3018668, 5412784, 6037336, 9810671, 12074672, 19621342, 39242684, 78485368, 156970736]

約数ペア:

[(1, 156970736), (2, 78485368), (4, 39242684), (8, 19621342), (13, 12074672), (16, 9810671), (26, 6037336), (29, 5412784), (52, 3018668), (53, 2961712), (58, 2706392), (104, 1509334), (106, 1480856), (116, 1353196), (208, 754667), (212, 740428), (232, 676598), (377, 416368), (424, 370214), (464, 338299), (491, 319696), (689, 227824), (754, 208184), (848, 185107), (982, 159848), (1378, 113912), (1508, 104092), (1537, 102128), (1964, 79924), (2756, 56956), (3016, 52046), (3074, 51064), (3928, 39962), (5512, 28478), (6032, 26023), (6148, 25532), (6383, 24592), (7856, 19981), (11024, 14239), (12296, 12766)]