203162778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4060

約数の個数: 96

約数和(自身を含む): 559383552

約数和(自身を除く): 356220774

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 4001, 5642, 7254, 8002, 8463, 12003, 16926, 24006, 25389, 28007, 36009, 50778, 52013, 56014, 72018, 84021, 104026, 124031, 156039, 168042, 248062, 252063, 312078, 364091, 372093, 468117, 504126, 728182, 744186, 868217, 936234, 1092273, 1116279, 1612403, 1736434, 2184546, 2232558, 2604651, 3224806, 3276819, 4837209, 5209302, 6553638, 7813953, 9674418, 11286821, 14511627, 15627906, 22573642, 29023254, 33860463, 67720926, 101581389, 203162778]

約数ペア:

[(1, 203162778), (2, 101581389), (3, 67720926), (6, 33860463), (7, 29023254), (9, 22573642), (13, 15627906), (14, 14511627), (18, 11286821), (21, 9674418), (26, 7813953), (31, 6553638), (39, 5209302), (42, 4837209), (62, 3276819), (63, 3224806), (78, 2604651), (91, 2232558), (93, 2184546), (117, 1736434), (126, 1612403), (182, 1116279), (186, 1092273), (217, 936234), (234, 868217), (273, 744186), (279, 728182), (403, 504126), (434, 468117), (546, 372093), (558, 364091), (651, 312078), (806, 252063), (819, 248062), (1209, 168042), (1302, 156039), (1638, 124031), (1953, 104026), (2418, 84021), (2821, 72018), (3627, 56014), (3906, 52013), (4001, 50778), (5642, 36009), (7254, 28007), (8002, 25389), (8463, 24006), (12003, 16926)]