147888972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 481388544

約数和(自身を除く): 333499572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1721, 1953, 2046, 2387, 2604, 2772, 3069, 3442, 3906, 4092, 4774, 5163, 6138, 6884, 7161, 7812, 9548, 10326, 12047, 12276, 14322, 15489, 18931, 20652, 21483, 24094, 28644, 30978, 36141, 37862, 42966, 48188, 53351, 56793, 61956, 72282, 75724, 85932, 106702, 108423, 113586, 132517, 144564, 160053, 170379, 213404, 216846, 227172, 265034, 320106, 340758, 373457, 397551, 433692, 480159, 530068, 586861, 640212, 681516, 746914, 795102, 960318, 1120371, 1173722, 1192653, 1493828, 1590204, 1760583, 1920636, 2240742, 2347444, 2385306, 3361113, 3521166, 4108027, 4481484, 4770612, 5281749, 6722226, 7042332, 8216054, 10563498, 12324081, 13444452, 16432108, 21126996, 24648162, 36972243, 49296324, 73944486, 147888972]

約数ペア:

[(1, 147888972), (2, 73944486), (3, 49296324), (4, 36972243), (6, 24648162), (7, 21126996), (9, 16432108), (11, 13444452), (12, 12324081), (14, 10563498), (18, 8216054), (21, 7042332), (22, 6722226), (28, 5281749), (31, 4770612), (33, 4481484), (36, 4108027), (42, 3521166), (44, 3361113), (62, 2385306), (63, 2347444), (66, 2240742), (77, 1920636), (84, 1760583), (93, 1590204), (99, 1493828), (124, 1192653), (126, 1173722), (132, 1120371), (154, 960318), (186, 795102), (198, 746914), (217, 681516), (231, 640212), (252, 586861), (279, 530068), (308, 480159), (341, 433692), (372, 397551), (396, 373457), (434, 340758), (462, 320106), (558, 265034), (651, 227172), (682, 216846), (693, 213404), (868, 170379), (924, 160053), (1023, 144564), (1116, 132517), (1302, 113586), (1364, 108423), (1386, 106702), (1721, 85932), (1953, 75724), (2046, 72282), (2387, 61956), (2604, 56793), (2772, 53351), (3069, 48188), (3442, 42966), (3906, 37862), (4092, 36141), (4774, 30978), (5163, 28644), (6138, 24094), (6884, 21483), (7161, 20652), (7812, 18931), (9548, 15489), (10326, 14322), (12047, 12276)]