120228352

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 147879488

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 727, 1088, 1216, 1292, 1454, 2176, 2432, 2584, 2908, 4352, 4864, 5168, 5816, 8704, 9728, 10336, 11632, 12359, 13813, 20672, 23264, 24718, 27626, 41344, 46528, 49436, 55252, 82688, 93056, 98872, 110504, 165376, 186112, 197744, 221008, 234821, 372224, 395488, 442016, 469642, 790976, 884032, 939284, 1581952, 1768064, 1878568, 3163904, 3536128, 3757136, 6327808, 7072256, 7514272, 15028544, 30057088, 60114176, 120228352]

約数ペア:

[(1, 120228352), (2, 60114176), (4, 30057088), (8, 15028544), (16, 7514272), (17, 7072256), (19, 6327808), (32, 3757136), (34, 3536128), (38, 3163904), (64, 1878568), (68, 1768064), (76, 1581952), (128, 939284), (136, 884032), (152, 790976), (256, 469642), (272, 442016), (304, 395488), (323, 372224), (512, 234821), (544, 221008), (608, 197744), (646, 186112), (727, 165376), (1088, 110504), (1216, 98872), (1292, 93056), (1454, 82688), (2176, 55252), (2432, 49436), (2584, 46528), (2908, 41344), (4352, 27626), (4864, 24718), (5168, 23264), (5816, 20672), (8704, 13813), (9728, 12359), (10336, 11632)]