142732884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 417130560

約数和(自身を除く): 274397676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 109, 119, 131, 147, 196, 204, 218, 238, 262, 294, 327, 357, 393, 436, 476, 524, 588, 654, 714, 763, 786, 833, 917, 1308, 1428, 1526, 1572, 1666, 1834, 1853, 2227, 2289, 2499, 2751, 3052, 3332, 3668, 3706, 4454, 4578, 4998, 5341, 5502, 5559, 6419, 6681, 7412, 8908, 9156, 9996, 10682, 11004, 11118, 12838, 12971, 13362, 14279, 15589, 16023, 19257, 21364, 22236, 25676, 25942, 26724, 28558, 31178, 32046, 38514, 38913, 42837, 46767, 51884, 57116, 62356, 64092, 77028, 77826, 85674, 90797, 93534, 99953, 109123, 155652, 171348, 181594, 187068, 199906, 218246, 242743, 272391, 299859, 327369, 363188, 399812, 436492, 485486, 544782, 599718, 654738, 699671, 728229, 970972, 1089564, 1199436, 1309476, 1399342, 1456458, 1699201, 2099013, 2798684, 2912916, 3398402, 4198026, 5097603, 6796804, 8396052, 10195206, 11894407, 20390412, 23788814, 35683221, 47577628, 71366442, 142732884]

約数ペア:

[(1, 142732884), (2, 71366442), (3, 47577628), (4, 35683221), (6, 23788814), (7, 20390412), (12, 11894407), (14, 10195206), (17, 8396052), (21, 6796804), (28, 5097603), (34, 4198026), (42, 3398402), (49, 2912916), (51, 2798684), (68, 2099013), (84, 1699201), (98, 1456458), (102, 1399342), (109, 1309476), (119, 1199436), (131, 1089564), (147, 970972), (196, 728229), (204, 699671), (218, 654738), (238, 599718), (262, 544782), (294, 485486), (327, 436492), (357, 399812), (393, 363188), (436, 327369), (476, 299859), (524, 272391), (588, 242743), (654, 218246), (714, 199906), (763, 187068), (786, 181594), (833, 171348), (917, 155652), (1308, 109123), (1428, 99953), (1526, 93534), (1572, 90797), (1666, 85674), (1834, 77826), (1853, 77028), (2227, 64092), (2289, 62356), (2499, 57116), (2751, 51884), (3052, 46767), (3332, 42837), (3668, 38913), (3706, 38514), (4454, 32046), (4578, 31178), (4998, 28558), (5341, 26724), (5502, 25942), (5559, 25676), (6419, 22236), (6681, 21364), (7412, 19257), (8908, 16023), (9156, 15589), (9996, 14279), (10682, 13362), (11004, 12971), (11118, 12838)]