123702228

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 356878368

約数和(自身を除く): 233176140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 683, 702, 774, 1053, 1118, 1161, 1366, 1404, 1548, 1677, 2049, 2106, 2236, 2322, 2732, 3354, 3483, 4098, 4212, 4644, 5031, 6147, 6708, 6966, 8196, 8879, 10062, 12294, 13932, 15093, 17758, 18441, 20124, 24588, 26637, 29369, 30186, 35516, 36882, 45279, 53274, 55323, 58738, 60372, 73764, 79911, 88107, 90558, 106548, 110646, 117476, 159822, 176214, 181116, 221292, 239733, 264321, 319644, 352428, 381797, 479466, 528642, 719199, 763594, 792963, 958932, 1057284, 1145391, 1438398, 1527188, 1585926, 2290782, 2378889, 2876796, 3171852, 3436173, 4581564, 4757778, 6872346, 9515556, 10308519, 13744692, 20617038, 30925557, 41234076, 61851114, 123702228]

約数ペア:

[(1, 123702228), (2, 61851114), (3, 41234076), (4, 30925557), (6, 20617038), (9, 13744692), (12, 10308519), (13, 9515556), (18, 6872346), (26, 4757778), (27, 4581564), (36, 3436173), (39, 3171852), (43, 2876796), (52, 2378889), (54, 2290782), (78, 1585926), (81, 1527188), (86, 1438398), (108, 1145391), (117, 1057284), (129, 958932), (156, 792963), (162, 763594), (172, 719199), (234, 528642), (258, 479466), (324, 381797), (351, 352428), (387, 319644), (468, 264321), (516, 239733), (559, 221292), (683, 181116), (702, 176214), (774, 159822), (1053, 117476), (1118, 110646), (1161, 106548), (1366, 90558), (1404, 88107), (1548, 79911), (1677, 73764), (2049, 60372), (2106, 58738), (2236, 55323), (2322, 53274), (2732, 45279), (3354, 36882), (3483, 35516), (4098, 30186), (4212, 29369), (4644, 26637), (5031, 24588), (6147, 20124), (6708, 18441), (6966, 17758), (8196, 15093), (8879, 13932), (10062, 12294)]