142112502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 362211840

約数和(自身を除く): 220099338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 397, 794, 947, 1191, 1894, 2382, 2779, 2841, 3573, 5558, 5682, 6629, 7146, 8337, 8523, 10719, 13258, 16674, 17046, 19887, 21438, 25011, 25569, 39774, 50022, 51138, 59661, 75033, 119322, 150066, 178983, 357966, 375959, 751918, 1127877, 2255754, 2631713, 3383631, 5263426, 6767262, 7895139, 10150893, 15790278, 20301786, 23685417, 47370834, 71056251, 142112502]

約数ペア:

[(1, 142112502), (2, 71056251), (3, 47370834), (6, 23685417), (7, 20301786), (9, 15790278), (14, 10150893), (18, 7895139), (21, 6767262), (27, 5263426), (42, 3383631), (54, 2631713), (63, 2255754), (126, 1127877), (189, 751918), (378, 375959), (397, 357966), (794, 178983), (947, 150066), (1191, 119322), (1894, 75033), (2382, 59661), (2779, 51138), (2841, 50022), (3573, 39774), (5558, 25569), (5682, 25011), (6629, 21438), (7146, 19887), (8337, 17046), (8523, 16674), (10719, 13258)]