131858774632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1\times {\mathrm{20219}}^1$

素因数の和:21170

約数の個数: 64

約数和(自身を含む): 270228168000

約数和(自身を除く): 138369393368

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 859, 949, 1718, 1898, 3436, 3796, 6872, 7592, 11167, 20219, 22334, 40438, 44668, 62707, 80876, 89336, 125414, 161752, 250828, 262847, 501656, 525694, 815191, 1051388, 1475987, 1630382, 2102776, 2951974, 3260764, 5903948, 6521528, 11807896, 17368121, 19187831, 34736242, 38375662, 69472484, 76751324, 138944968, 153502648, 225785573, 451571146, 903142292, 1267872833, 1806284584, 2535745666, 5071491332, 10142982664, 16482346829, 32964693658, 65929387316, 131858774632]

約数ペア:

[(1, 131858774632), (2, 65929387316), (4, 32964693658), (8, 16482346829), (13, 10142982664), (26, 5071491332), (52, 2535745666), (73, 1806284584), (104, 1267872833), (146, 903142292), (292, 451571146), (584, 225785573), (859, 153502648), (949, 138944968), (1718, 76751324), (1898, 69472484), (3436, 38375662), (3796, 34736242), (6872, 19187831), (7592, 17368121), (11167, 11807896), (20219, 6521528), (22334, 5903948), (40438, 3260764), (44668, 2951974), (62707, 2102776), (80876, 1630382), (89336, 1475987), (125414, 1051388), (161752, 815191), (250828, 525694), (262847, 501656)]