156970901932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1997}}^1\times {\mathrm{3491}}^1$

素因数の和:5938

約数の個数: 48

約数和(自身を含む): 296746444512

約数和(自身を除く): 139775542580

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 1997, 3491, 3994, 5629, 6982, 7988, 11258, 13964, 22516, 25961, 45383, 51922, 90766, 103844, 181532, 864701, 1511603, 1729402, 3023206, 3458804, 6046412, 6971527, 11241113, 13943054, 19650839, 22482226, 27886108, 39301678, 44964452, 78603356, 90629851, 181259702, 362519404, 3018671191, 6037342382, 12074684764, 39242725483, 78485450966, 156970901932]

約数ペア:

[(1, 156970901932), (2, 78485450966), (4, 39242725483), (13, 12074684764), (26, 6037342382), (52, 3018671191), (433, 362519404), (866, 181259702), (1732, 90629851), (1997, 78603356), (3491, 44964452), (3994, 39301678), (5629, 27886108), (6982, 22482226), (7988, 19650839), (11258, 13943054), (13964, 11241113), (22516, 6971527), (25961, 6046412), (45383, 3458804), (51922, 3023206), (90766, 1729402), (103844, 1511603), (181532, 864701)]