145878444

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 378115920

約数和(自身を除く): 232237476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 173, 177, 236, 346, 354, 397, 519, 531, 692, 708, 794, 1038, 1062, 1191, 1557, 1588, 2076, 2124, 2382, 3114, 3573, 4764, 6228, 7146, 10207, 14292, 20414, 23423, 30621, 40828, 46846, 61242, 68681, 70269, 91863, 93692, 122484, 137362, 140538, 183726, 206043, 210807, 274724, 281076, 367452, 412086, 421614, 618129, 824172, 843228, 1236258, 2472516, 4052179, 8104358, 12156537, 16208716, 24313074, 36469611, 48626148, 72939222, 145878444]

約数ペア:

[(1, 145878444), (2, 72939222), (3, 48626148), (4, 36469611), (6, 24313074), (9, 16208716), (12, 12156537), (18, 8104358), (36, 4052179), (59, 2472516), (118, 1236258), (173, 843228), (177, 824172), (236, 618129), (346, 421614), (354, 412086), (397, 367452), (519, 281076), (531, 274724), (692, 210807), (708, 206043), (794, 183726), (1038, 140538), (1062, 137362), (1191, 122484), (1557, 93692), (1588, 91863), (2076, 70269), (2124, 68681), (2382, 61242), (3114, 46846), (3573, 40828), (4764, 30621), (6228, 23423), (7146, 20414), (10207, 14292)]