145307916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 397457424

約数和(自身を除く): 252149508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1237, 1506, 2259, 2474, 3012, 3263, 3711, 4518, 4948, 6526, 7422, 9036, 9789, 11133, 13052, 14844, 16081, 19578, 22266, 29367, 32162, 39156, 44532, 48243, 58734, 64324, 96486, 117468, 144729, 192972, 289458, 310487, 578916, 620974, 931461, 1241948, 1862922, 2794383, 3725844, 4036331, 5588766, 8072662, 11177532, 12108993, 16145324, 24217986, 36326979, 48435972, 72653958, 145307916]

約数ペア:

[(1, 145307916), (2, 72653958), (3, 48435972), (4, 36326979), (6, 24217986), (9, 16145324), (12, 12108993), (13, 11177532), (18, 8072662), (26, 5588766), (36, 4036331), (39, 3725844), (52, 2794383), (78, 1862922), (117, 1241948), (156, 931461), (234, 620974), (251, 578916), (468, 310487), (502, 289458), (753, 192972), (1004, 144729), (1237, 117468), (1506, 96486), (2259, 64324), (2474, 58734), (3012, 48243), (3263, 44532), (3711, 39156), (4518, 32162), (4948, 29367), (6526, 22266), (7422, 19578), (9036, 16081), (9789, 14844), (11133, 13052)]