140422716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3221}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 408137184

約数和(自身を除く): 267714468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 2076, 2422, 3114, 3221, 3633, 4844, 6228, 6442, 7266, 9663, 10899, 12884, 14532, 19326, 21798, 22547, 28989, 38652, 43596, 45094, 57978, 67641, 90188, 115956, 135282, 202923, 270564, 405846, 557233, 811692, 1114466, 1671699, 2228932, 3343398, 3900631, 5015097, 6686796, 7801262, 10030194, 11701893, 15602524, 20060388, 23403786, 35105679, 46807572, 70211358, 140422716]

約数ペア:

[(1, 140422716), (2, 70211358), (3, 46807572), (4, 35105679), (6, 23403786), (7, 20060388), (9, 15602524), (12, 11701893), (14, 10030194), (18, 7801262), (21, 6686796), (28, 5015097), (36, 3900631), (42, 3343398), (63, 2228932), (84, 1671699), (126, 1114466), (173, 811692), (252, 557233), (346, 405846), (519, 270564), (692, 202923), (1038, 135282), (1211, 115956), (1557, 90188), (2076, 67641), (2422, 57978), (3114, 45094), (3221, 43596), (3633, 38652), (4844, 28989), (6228, 22547), (6442, 21798), (7266, 19326), (9663, 14532), (10899, 12884)]