161151264

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9173}}^1$

素因数の和:9250

約数の個数: 72

約数和(自身を含む): 465837372

約数和(自身を除く): 304686108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 9173, 17568, 18346, 27519, 36692, 55038, 73384, 82557, 110076, 146768, 165114, 220152, 293536, 330228, 440304, 559553, 660456, 880608, 1119106, 1320912, 1678659, 2238212, 2641824, 3357318, 4476424, 5035977, 6714636, 8952848, 10071954, 13429272, 17905696, 20143908, 26858544, 40287816, 53717088, 80575632, 161151264]

約数ペア:

[(1, 161151264), (2, 80575632), (3, 53717088), (4, 40287816), (6, 26858544), (8, 20143908), (9, 17905696), (12, 13429272), (16, 10071954), (18, 8952848), (24, 6714636), (32, 5035977), (36, 4476424), (48, 3357318), (61, 2641824), (72, 2238212), (96, 1678659), (122, 1320912), (144, 1119106), (183, 880608), (244, 660456), (288, 559553), (366, 440304), (488, 330228), (549, 293536), (732, 220152), (976, 165114), (1098, 146768), (1464, 110076), (1952, 82557), (2196, 73384), (2928, 55038), (4392, 36692), (5856, 27519), (8784, 18346), (9173, 17568)]