133903380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171671}}^1$

素因数の和:171696

約数の個数: 48

約数和(自身を含む): 403772544

約数和(自身を除く): 269869164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 171671, 343342, 515013, 686684, 858355, 1030026, 1716710, 2060052, 2231723, 2575065, 3433420, 4463446, 5150130, 6695169, 8926892, 10300260, 11158615, 13390338, 22317230, 26780676, 33475845, 44634460, 66951690, 133903380]

約数ペア:

[(1, 133903380), (2, 66951690), (3, 44634460), (4, 33475845), (5, 26780676), (6, 22317230), (10, 13390338), (12, 11158615), (13, 10300260), (15, 8926892), (20, 6695169), (26, 5150130), (30, 4463446), (39, 3433420), (52, 2575065), (60, 2231723), (65, 2060052), (78, 1716710), (130, 1030026), (156, 858355), (195, 686684), (260, 515013), (390, 343342), (780, 171671)]