238730116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 452656512

約数和(自身を除く): 213926396

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 197, 251, 284, 394, 502, 788, 1004, 1207, 2414, 3349, 4267, 4828, 6698, 8534, 13396, 13987, 17068, 17821, 27974, 35642, 49447, 55948, 71284, 98894, 197788, 237779, 302957, 475558, 605914, 840599, 951116, 1211828, 1681198, 3362396, 3510737, 7021474, 14042948, 59682529, 119365058, 238730116]

約数ペア:

[(1, 238730116), (2, 119365058), (4, 59682529), (17, 14042948), (34, 7021474), (68, 3510737), (71, 3362396), (142, 1681198), (197, 1211828), (251, 951116), (284, 840599), (394, 605914), (502, 475558), (788, 302957), (1004, 237779), (1207, 197788), (2414, 98894), (3349, 71284), (4267, 55948), (4828, 49447), (6698, 35642), (8534, 27974), (13396, 17821), (13987, 17068)]