188349980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2863

約数の個数: 96

約数和(自身を含む): 500148096

約数和(自身を除く): 311798116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 2405, 2590, 2797, 3367, 4810, 5180, 5594, 6734, 9620, 11188, 13468, 13985, 16835, 19579, 27970, 33670, 36361, 39158, 55940, 67340, 72722, 78316, 97895, 103489, 145444, 181805, 195790, 206978, 254527, 363610, 391580, 413956, 509054, 517445, 724423, 727220, 1018108, 1034890, 1272635, 1345357, 1448846, 2069780, 2545270, 2690714, 2897692, 3622115, 5090540, 5381428, 6726785, 7244230, 9417499, 13453570, 14488460, 18834998, 26907140, 37669996, 47087495, 94174990, 188349980]

約数ペア:

[(1, 188349980), (2, 94174990), (4, 47087495), (5, 37669996), (7, 26907140), (10, 18834998), (13, 14488460), (14, 13453570), (20, 9417499), (26, 7244230), (28, 6726785), (35, 5381428), (37, 5090540), (52, 3622115), (65, 2897692), (70, 2690714), (74, 2545270), (91, 2069780), (130, 1448846), (140, 1345357), (148, 1272635), (182, 1034890), (185, 1018108), (259, 727220), (260, 724423), (364, 517445), (370, 509054), (455, 413956), (481, 391580), (518, 363610), (740, 254527), (910, 206978), (962, 195790), (1036, 181805), (1295, 145444), (1820, 103489), (1924, 97895), (2405, 78316), (2590, 72722), (2797, 67340), (3367, 55940), (4810, 39158), (5180, 36361), (5594, 33670), (6734, 27970), (9620, 19579), (11188, 16835), (13468, 13985)]