148289988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 448422912

約数和(自身を除く): 300132924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 167, 186, 217, 231, 308, 334, 341, 372, 434, 462, 501, 651, 668, 682, 868, 924, 961, 1002, 1023, 1169, 1302, 1364, 1837, 1922, 2004, 2046, 2338, 2387, 2604, 2883, 3507, 3674, 3844, 4092, 4676, 4774, 5177, 5511, 5766, 6727, 7014, 7161, 7348, 9548, 10354, 10571, 11022, 11532, 12859, 13454, 14028, 14322, 15531, 20181, 20708, 21142, 22044, 25718, 26908, 28644, 31062, 31713, 36239, 38577, 40362, 42284, 51436, 56947, 62124, 63426, 72478, 73997, 77154, 80724, 108717, 113894, 126852, 144956, 147994, 154308, 160487, 170841, 217434, 221991, 227788, 295988, 320974, 341682, 398629, 434868, 443982, 481461, 641948, 683364, 797258, 887964, 962922, 1123409, 1195887, 1594516, 1765357, 1925844, 2246818, 2391774, 3370227, 3530714, 4493636, 4783548, 5296071, 6740454, 7061428, 10592142, 12357499, 13480908, 21184284, 24714998, 37072497, 49429996, 74144994, 148289988]

約数ペア:

[(1, 148289988), (2, 74144994), (3, 49429996), (4, 37072497), (6, 24714998), (7, 21184284), (11, 13480908), (12, 12357499), (14, 10592142), (21, 7061428), (22, 6740454), (28, 5296071), (31, 4783548), (33, 4493636), (42, 3530714), (44, 3370227), (62, 2391774), (66, 2246818), (77, 1925844), (84, 1765357), (93, 1594516), (124, 1195887), (132, 1123409), (154, 962922), (167, 887964), (186, 797258), (217, 683364), (231, 641948), (308, 481461), (334, 443982), (341, 434868), (372, 398629), (434, 341682), (462, 320974), (501, 295988), (651, 227788), (668, 221991), (682, 217434), (868, 170841), (924, 160487), (961, 154308), (1002, 147994), (1023, 144956), (1169, 126852), (1302, 113894), (1364, 108717), (1837, 80724), (1922, 77154), (2004, 73997), (2046, 72478), (2338, 63426), (2387, 62124), (2604, 56947), (2883, 51436), (3507, 42284), (3674, 40362), (3844, 38577), (4092, 36239), (4676, 31713), (4774, 31062), (5177, 28644), (5511, 26908), (5766, 25718), (6727, 22044), (7014, 21142), (7161, 20708), (7348, 20181), (9548, 15531), (10354, 14322), (10571, 14028), (11022, 13454), (11532, 12859)]