151158980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11131}}^1$

素因数の和:11244

約数の個数: 48

約数和(自身を含む): 366554496

約数和(自身を除く): 215395516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 11131, 13580, 22262, 44524, 55655, 77917, 111310, 155834, 222620, 311668, 389585, 779170, 1079707, 1558340, 2159414, 4318828, 5398535, 7557949, 10797070, 15115898, 21594140, 30231796, 37789745, 75579490, 151158980]

約数ペア:

[(1, 151158980), (2, 75579490), (4, 37789745), (5, 30231796), (7, 21594140), (10, 15115898), (14, 10797070), (20, 7557949), (28, 5398535), (35, 4318828), (70, 2159414), (97, 1558340), (140, 1079707), (194, 779170), (388, 389585), (485, 311668), (679, 222620), (970, 155834), (1358, 111310), (1940, 77917), (2716, 55655), (3395, 44524), (6790, 22262), (11131, 13580)]