230557236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 676368000

約数和(自身を除く): 445810764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 149, 156, 169, 182, 218, 273, 298, 327, 338, 364, 436, 447, 507, 546, 596, 654, 676, 763, 894, 1014, 1043, 1092, 1183, 1308, 1417, 1526, 1788, 1937, 2028, 2086, 2289, 2366, 2834, 3052, 3129, 3549, 3874, 4172, 4251, 4578, 4732, 5668, 5811, 6258, 7098, 7748, 8502, 9156, 9919, 11622, 12516, 13559, 14196, 16241, 17004, 18421, 19838, 23244, 25181, 27118, 29757, 32482, 36842, 39676, 40677, 48723, 50362, 54236, 55263, 59514, 64964, 73684, 75543, 81354, 97446, 100724, 110526, 113687, 119028, 128947, 151086, 162708, 176267, 194892, 211133, 221052, 227374, 257894, 302172, 341061, 352534, 386841, 422266, 454748, 515788, 528801, 633399, 682122, 705068, 773682, 844532, 1057602, 1266798, 1364244, 1477931, 1547364, 2115204, 2533596, 2744729, 2955862, 4433793, 5489458, 5911724, 8234187, 8867586, 10978916, 16468374, 17735172, 19213103, 32936748, 38426206, 57639309, 76852412, 115278618, 230557236]

約数ペア:

[(1, 230557236), (2, 115278618), (3, 76852412), (4, 57639309), (6, 38426206), (7, 32936748), (12, 19213103), (13, 17735172), (14, 16468374), (21, 10978916), (26, 8867586), (28, 8234187), (39, 5911724), (42, 5489458), (52, 4433793), (78, 2955862), (84, 2744729), (91, 2533596), (109, 2115204), (149, 1547364), (156, 1477931), (169, 1364244), (182, 1266798), (218, 1057602), (273, 844532), (298, 773682), (327, 705068), (338, 682122), (364, 633399), (436, 528801), (447, 515788), (507, 454748), (546, 422266), (596, 386841), (654, 352534), (676, 341061), (763, 302172), (894, 257894), (1014, 227374), (1043, 221052), (1092, 211133), (1183, 194892), (1308, 176267), (1417, 162708), (1526, 151086), (1788, 128947), (1937, 119028), (2028, 113687), (2086, 110526), (2289, 100724), (2366, 97446), (2834, 81354), (3052, 75543), (3129, 73684), (3549, 64964), (3874, 59514), (4172, 55263), (4251, 54236), (4578, 50362), (4732, 48723), (5668, 40677), (5811, 39676), (6258, 36842), (7098, 32482), (7748, 29757), (8502, 27118), (9156, 25181), (9919, 23244), (11622, 19838), (12516, 18421), (13559, 17004), (14196, 16241)]