155497188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 476884800

約数和(自身を除く): 321387612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 231, 294, 308, 319, 348, 406, 462, 539, 588, 609, 638, 812, 829, 924, 957, 1078, 1218, 1276, 1421, 1617, 1658, 1914, 2156, 2233, 2436, 2487, 2842, 3234, 3316, 3828, 4263, 4466, 4974, 5684, 5803, 6468, 6699, 8526, 8932, 9119, 9948, 11606, 13398, 15631, 17052, 17409, 18238, 23212, 24041, 26796, 27357, 31262, 34818, 36476, 40621, 46893, 48082, 54714, 62524, 63833, 69636, 72123, 81242, 93786, 96164, 109428, 121863, 127666, 144246, 162484, 168287, 187572, 191499, 243726, 255332, 264451, 288492, 336574, 382998, 446831, 487452, 504861, 528902, 673148, 765996, 793353, 893662, 1009722, 1057804, 1178009, 1340493, 1586706, 1787324, 1851157, 2019444, 2356018, 2680986, 3173412, 3534027, 3702314, 4712036, 5361972, 5553471, 7068054, 7404628, 11106942, 12958099, 14136108, 22213884, 25916198, 38874297, 51832396, 77748594, 155497188]

約数ペア:

[(1, 155497188), (2, 77748594), (3, 51832396), (4, 38874297), (6, 25916198), (7, 22213884), (11, 14136108), (12, 12958099), (14, 11106942), (21, 7404628), (22, 7068054), (28, 5553471), (29, 5361972), (33, 4712036), (42, 3702314), (44, 3534027), (49, 3173412), (58, 2680986), (66, 2356018), (77, 2019444), (84, 1851157), (87, 1787324), (98, 1586706), (116, 1340493), (132, 1178009), (147, 1057804), (154, 1009722), (174, 893662), (196, 793353), (203, 765996), (231, 673148), (294, 528902), (308, 504861), (319, 487452), (348, 446831), (406, 382998), (462, 336574), (539, 288492), (588, 264451), (609, 255332), (638, 243726), (812, 191499), (829, 187572), (924, 168287), (957, 162484), (1078, 144246), (1218, 127666), (1276, 121863), (1421, 109428), (1617, 96164), (1658, 93786), (1914, 81242), (2156, 72123), (2233, 69636), (2436, 63833), (2487, 62524), (2842, 54714), (3234, 48082), (3316, 46893), (3828, 40621), (4263, 36476), (4466, 34818), (4974, 31262), (5684, 27357), (5803, 26796), (6468, 24041), (6699, 23212), (8526, 18238), (8932, 17409), (9119, 17052), (9948, 15631), (11606, 13398)]