148924420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2447}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 333123840

約数和(自身を除く): 184199420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 2447, 3043, 3580, 4894, 6086, 9788, 12172, 12235, 15215, 24470, 30430, 41599, 48940, 60860, 83198, 166396, 207995, 415990, 438013, 831980, 876026, 1752052, 2190065, 4380130, 7446221, 8760260, 14892442, 29784884, 37231105, 74462210, 148924420]

約数ペア:

[(1, 148924420), (2, 74462210), (4, 37231105), (5, 29784884), (10, 14892442), (17, 8760260), (20, 7446221), (34, 4380130), (68, 2190065), (85, 1752052), (170, 876026), (179, 831980), (340, 438013), (358, 415990), (716, 207995), (895, 166396), (1790, 83198), (2447, 60860), (3043, 48940), (3580, 41599), (4894, 30430), (6086, 24470), (9788, 15215), (12172, 12235)]