156917096420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1166323}}^1$

素因数の和:1166401

約数の個数: 72

約数和(自身を含む): 389141669952

約数和(自身を除く): 232224573532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4340, 4805, 6727, 9610, 13454, 19220, 26908, 33635, 67270, 134540, 1166323, 2332646, 4665292, 5831615, 8164261, 11663230, 16328522, 23326460, 32657044, 36156013, 40821305, 72312026, 81642610, 144624052, 163285220, 180780065, 253092091, 361560130, 506184182, 723120260, 1012368364, 1120836403, 1265460455, 2241672806, 2530920910, 4483345612, 5061841820, 5604182015, 7845854821, 11208364030, 15691709642, 22416728060, 31383419284, 39229274105, 78458548210, 156917096420]

約数ペア:

[(1, 156917096420), (2, 78458548210), (4, 39229274105), (5, 31383419284), (7, 22416728060), (10, 15691709642), (14, 11208364030), (20, 7845854821), (28, 5604182015), (31, 5061841820), (35, 4483345612), (62, 2530920910), (70, 2241672806), (124, 1265460455), (140, 1120836403), (155, 1012368364), (217, 723120260), (310, 506184182), (434, 361560130), (620, 253092091), (868, 180780065), (961, 163285220), (1085, 144624052), (1922, 81642610), (2170, 72312026), (3844, 40821305), (4340, 36156013), (4805, 32657044), (6727, 23326460), (9610, 16328522), (13454, 11663230), (19220, 8164261), (26908, 5831615), (33635, 4665292), (67270, 2332646), (134540, 1166323)]