149633778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 368686080

約数和(自身を除く): 219052302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 139, 142, 213, 266, 278, 361, 399, 417, 426, 497, 722, 798, 834, 973, 994, 1083, 1349, 1491, 1946, 2166, 2527, 2641, 2698, 2919, 2982, 4047, 5054, 5282, 5838, 7581, 7923, 8094, 9443, 9869, 15162, 15846, 18487, 18886, 19738, 25631, 28329, 29607, 36974, 50179, 51262, 55461, 56658, 59214, 69083, 76893, 100358, 110922, 138166, 150537, 153786, 179417, 187511, 207249, 301074, 351253, 358834, 375022, 414498, 538251, 562533, 702506, 1053759, 1076502, 1125066, 1312577, 2107518, 2625154, 3562709, 3937731, 7125418, 7875462, 10688127, 21376254, 24938963, 49877926, 74816889, 149633778]

約数ペア:

[(1, 149633778), (2, 74816889), (3, 49877926), (6, 24938963), (7, 21376254), (14, 10688127), (19, 7875462), (21, 7125418), (38, 3937731), (42, 3562709), (57, 2625154), (71, 2107518), (114, 1312577), (133, 1125066), (139, 1076502), (142, 1053759), (213, 702506), (266, 562533), (278, 538251), (361, 414498), (399, 375022), (417, 358834), (426, 351253), (497, 301074), (722, 207249), (798, 187511), (834, 179417), (973, 153786), (994, 150537), (1083, 138166), (1349, 110922), (1491, 100358), (1946, 76893), (2166, 69083), (2527, 59214), (2641, 56658), (2698, 55461), (2919, 51262), (2982, 50179), (4047, 36974), (5054, 29607), (5282, 28329), (5838, 25631), (7581, 19738), (7923, 18886), (8094, 18487), (9443, 15846), (9869, 15162)]