167672180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 398297088

約数和(自身を除く): 230624908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 71, 124, 130, 142, 155, 260, 284, 293, 310, 355, 403, 586, 620, 710, 806, 923, 1172, 1420, 1465, 1612, 1846, 2015, 2201, 2930, 3692, 3809, 4030, 4402, 4615, 5860, 7618, 8060, 8804, 9083, 9230, 11005, 15236, 18166, 18460, 19045, 20803, 22010, 28613, 36332, 38090, 41606, 44020, 45415, 57226, 76180, 83212, 90830, 104015, 114452, 118079, 143065, 181660, 208030, 236158, 270439, 286130, 416060, 472316, 540878, 572260, 590395, 644893, 1081756, 1180790, 1289786, 1352195, 2361580, 2579572, 2704390, 3224465, 5408780, 6448930, 8383609, 12897860, 16767218, 33534436, 41918045, 83836090, 167672180]

約数ペア:

[(1, 167672180), (2, 83836090), (4, 41918045), (5, 33534436), (10, 16767218), (13, 12897860), (20, 8383609), (26, 6448930), (31, 5408780), (52, 3224465), (62, 2704390), (65, 2579572), (71, 2361580), (124, 1352195), (130, 1289786), (142, 1180790), (155, 1081756), (260, 644893), (284, 590395), (293, 572260), (310, 540878), (355, 472316), (403, 416060), (586, 286130), (620, 270439), (710, 236158), (806, 208030), (923, 181660), (1172, 143065), (1420, 118079), (1465, 114452), (1612, 104015), (1846, 90830), (2015, 83212), (2201, 76180), (2930, 57226), (3692, 45415), (3809, 44020), (4030, 41606), (4402, 38090), (4615, 36332), (5860, 28613), (7618, 22010), (8060, 20803), (8804, 19045), (9083, 18460), (9230, 18166), (11005, 15236)]