149769556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 281111040

約数和(自身を除く): 131341484

約数列:

[1, 2, 4, 31, 41, 62, 82, 89, 124, 164, 178, 331, 356, 662, 1271, 1324, 2542, 2759, 3649, 5084, 5518, 7298, 10261, 11036, 13571, 14596, 20522, 27142, 29459, 41044, 54284, 58918, 113119, 117836, 226238, 420701, 452476, 841402, 913229, 1207819, 1682804, 1826458, 2415638, 3652916, 4831276, 37442389, 74884778, 149769556]

約数ペア:

[(1, 149769556), (2, 74884778), (4, 37442389), (31, 4831276), (41, 3652916), (62, 2415638), (82, 1826458), (89, 1682804), (124, 1207819), (164, 913229), (178, 841402), (331, 452476), (356, 420701), (662, 226238), (1271, 117836), (1324, 113119), (2542, 58918), (2759, 54284), (3649, 41044), (5084, 29459), (5518, 27142), (7298, 20522), (10261, 14596), (11036, 13571)]