133676140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7043}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 306498528

約数和(自身を除く): 172822388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 7043, 9490, 14086, 18980, 28172, 35215, 70430, 91559, 140860, 183118, 366236, 457795, 514139, 915590, 1028278, 1831180, 2056556, 2570695, 5141390, 6683807, 10282780, 13367614, 26735228, 33419035, 66838070, 133676140]

約数ペア:

[(1, 133676140), (2, 66838070), (4, 33419035), (5, 26735228), (10, 13367614), (13, 10282780), (20, 6683807), (26, 5141390), (52, 2570695), (65, 2056556), (73, 1831180), (130, 1028278), (146, 915590), (260, 514139), (292, 457795), (365, 366236), (730, 183118), (949, 140860), (1460, 91559), (1898, 70430), (3796, 35215), (4745, 28172), (7043, 18980), (9490, 14086)]