204458454

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 485222400

約数和(自身を除く): 280763946

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 89, 93, 138, 178, 179, 186, 207, 267, 279, 358, 414, 534, 537, 558, 713, 801, 1074, 1426, 1602, 1611, 2047, 2139, 2759, 3222, 4094, 4117, 4278, 5518, 5549, 6141, 6417, 8234, 8277, 11098, 12282, 12351, 12834, 15931, 16554, 16647, 18423, 24702, 24831, 31862, 33294, 36846, 37053, 47793, 49662, 49941, 63457, 74106, 95586, 99882, 126914, 127627, 143379, 190371, 255254, 286758, 366413, 380742, 382881, 493861, 571113, 732826, 765762, 987722, 1099239, 1142226, 1148643, 1481583, 2198478, 2297286, 2963166, 3297717, 4444749, 6595434, 8889498, 11358803, 22717606, 34076409, 68152818, 102229227, 204458454]

約数ペア:

[(1, 204458454), (2, 102229227), (3, 68152818), (6, 34076409), (9, 22717606), (18, 11358803), (23, 8889498), (31, 6595434), (46, 4444749), (62, 3297717), (69, 2963166), (89, 2297286), (93, 2198478), (138, 1481583), (178, 1148643), (179, 1142226), (186, 1099239), (207, 987722), (267, 765762), (279, 732826), (358, 571113), (414, 493861), (534, 382881), (537, 380742), (558, 366413), (713, 286758), (801, 255254), (1074, 190371), (1426, 143379), (1602, 127627), (1611, 126914), (2047, 99882), (2139, 95586), (2759, 74106), (3222, 63457), (4094, 49941), (4117, 49662), (4278, 47793), (5518, 37053), (5549, 36846), (6141, 33294), (6417, 31862), (8234, 24831), (8277, 24702), (11098, 18423), (12282, 16647), (12351, 16554), (12834, 15931)]