158548338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 391547520

約数和(自身を除く): 232999182

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 331, 414, 534, 598, 662, 801, 897, 993, 1157, 1602, 1794, 1986, 2047, 2314, 2691, 2979, 3471, 4094, 4303, 5382, 5958, 6141, 6942, 7613, 8606, 10413, 12282, 12909, 15226, 18423, 20826, 22839, 25818, 26611, 29459, 36846, 38727, 45678, 53222, 58918, 68517, 77454, 79833, 88377, 98969, 137034, 159666, 176754, 197938, 239499, 265131, 296907, 382967, 478998, 530262, 593814, 677557, 765934, 890721, 1148901, 1355114, 1781442, 2032671, 2297802, 3446703, 4065342, 6098013, 6893406, 8808241, 12196026, 17616482, 26424723, 52849446, 79274169, 158548338]

約数ペア:

[(1, 158548338), (2, 79274169), (3, 52849446), (6, 26424723), (9, 17616482), (13, 12196026), (18, 8808241), (23, 6893406), (26, 6098013), (39, 4065342), (46, 3446703), (69, 2297802), (78, 2032671), (89, 1781442), (117, 1355114), (138, 1148901), (178, 890721), (207, 765934), (234, 677557), (267, 593814), (299, 530262), (331, 478998), (414, 382967), (534, 296907), (598, 265131), (662, 239499), (801, 197938), (897, 176754), (993, 159666), (1157, 137034), (1602, 98969), (1794, 88377), (1986, 79833), (2047, 77454), (2314, 68517), (2691, 58918), (2979, 53222), (3471, 45678), (4094, 38727), (4303, 36846), (5382, 29459), (5958, 26611), (6141, 25818), (6942, 22839), (7613, 20826), (8606, 18423), (10413, 15226), (12282, 12909)]