225075942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 621573120

約数和(自身を除く): 396497178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 163, 182, 189, 234, 273, 281, 326, 351, 378, 489, 546, 562, 702, 819, 843, 978, 1141, 1467, 1638, 1686, 1967, 2119, 2282, 2457, 2529, 2934, 3423, 3653, 3934, 4238, 4401, 4914, 5058, 5901, 6357, 6846, 7306, 7587, 8802, 10269, 10959, 11802, 12714, 14833, 15174, 17703, 19071, 20538, 21918, 25571, 29666, 30807, 32877, 35406, 38142, 44499, 45803, 51142, 53109, 57213, 61614, 65754, 76713, 88998, 91606, 98631, 106218, 114426, 133497, 137409, 153426, 197262, 230139, 266994, 274818, 320621, 400491, 412227, 460278, 595439, 641242, 690417, 800982, 824454, 961863, 1190878, 1236681, 1380834, 1786317, 1923726, 2473362, 2885589, 3572634, 4168073, 5358951, 5771178, 8336146, 8656767, 10717902, 12504219, 16076853, 17313534, 25008438, 32153706, 37512657, 75025314, 112537971, 225075942]

約数ペア:

[(1, 225075942), (2, 112537971), (3, 75025314), (6, 37512657), (7, 32153706), (9, 25008438), (13, 17313534), (14, 16076853), (18, 12504219), (21, 10717902), (26, 8656767), (27, 8336146), (39, 5771178), (42, 5358951), (54, 4168073), (63, 3572634), (78, 2885589), (91, 2473362), (117, 1923726), (126, 1786317), (163, 1380834), (182, 1236681), (189, 1190878), (234, 961863), (273, 824454), (281, 800982), (326, 690417), (351, 641242), (378, 595439), (489, 460278), (546, 412227), (562, 400491), (702, 320621), (819, 274818), (843, 266994), (978, 230139), (1141, 197262), (1467, 153426), (1638, 137409), (1686, 133497), (1967, 114426), (2119, 106218), (2282, 98631), (2457, 91606), (2529, 88998), (2934, 76713), (3423, 65754), (3653, 61614), (3934, 57213), (4238, 53109), (4401, 51142), (4914, 45803), (5058, 44499), (5901, 38142), (6357, 35406), (6846, 32877), (7306, 30807), (7587, 29666), (8802, 25571), (10269, 21918), (10959, 20538), (11802, 19071), (12714, 17703), (14833, 15174)]