201977152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 458809344

約数和(自身を除く): 256832192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 164, 191, 208, 248, 328, 382, 403, 416, 496, 533, 656, 764, 806, 832, 992, 1066, 1271, 1312, 1528, 1612, 1984, 2132, 2483, 2542, 2624, 3056, 3224, 4264, 4966, 5084, 5921, 6112, 6448, 7831, 8528, 9932, 10168, 11842, 12224, 12896, 15662, 16523, 17056, 19864, 20336, 23684, 25792, 31324, 33046, 34112, 39728, 40672, 47368, 62648, 66092, 76973, 79456, 81344, 94736, 101803, 125296, 132184, 153946, 158912, 189472, 203606, 242761, 250592, 264368, 307892, 378944, 407212, 485522, 501184, 528736, 615784, 814424, 971044, 1057472, 1231568, 1628848, 1942088, 2463136, 3155893, 3257696, 3884176, 4926272, 6311786, 6515392, 7768352, 12623572, 15536704, 25247144, 50494288, 100988576, 201977152]

約数ペア:

[(1, 201977152), (2, 100988576), (4, 50494288), (8, 25247144), (13, 15536704), (16, 12623572), (26, 7768352), (31, 6515392), (32, 6311786), (41, 4926272), (52, 3884176), (62, 3257696), (64, 3155893), (82, 2463136), (104, 1942088), (124, 1628848), (164, 1231568), (191, 1057472), (208, 971044), (248, 814424), (328, 615784), (382, 528736), (403, 501184), (416, 485522), (496, 407212), (533, 378944), (656, 307892), (764, 264368), (806, 250592), (832, 242761), (992, 203606), (1066, 189472), (1271, 158912), (1312, 153946), (1528, 132184), (1612, 125296), (1984, 101803), (2132, 94736), (2483, 81344), (2542, 79456), (2624, 76973), (3056, 66092), (3224, 62648), (4264, 47368), (4966, 40672), (5084, 39728), (5921, 34112), (6112, 33046), (6448, 31324), (7831, 25792), (8528, 23684), (9932, 20336), (10168, 19864), (11842, 17056), (12224, 16523), (12896, 15662)]