139803924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28909}}^1$

素因数の和:28960

約数の個数: 48

約数和(自身を含む): 362647040

約数和(自身を除く): 222843116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 28909, 57818, 86727, 115636, 173454, 346908, 375817, 751634, 896179, 1127451, 1503268, 1792358, 2254902, 2688537, 3584716, 4509804, 5377074, 10754148, 11650327, 23300654, 34950981, 46601308, 69901962, 139803924]

約数ペア:

[(1, 139803924), (2, 69901962), (3, 46601308), (4, 34950981), (6, 23300654), (12, 11650327), (13, 10754148), (26, 5377074), (31, 4509804), (39, 3584716), (52, 2688537), (62, 2254902), (78, 1792358), (93, 1503268), (124, 1127451), (156, 896179), (186, 751634), (372, 375817), (403, 346908), (806, 173454), (1209, 115636), (1612, 86727), (2418, 57818), (4836, 28909)]