104881024

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 223367760

約数和(自身を除く): 118486736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 272, 307, 314, 544, 614, 628, 1088, 1228, 1256, 2176, 2456, 2512, 2669, 4912, 5024, 5219, 5338, 9824, 10048, 10438, 10676, 19648, 20096, 20876, 21352, 39296, 41752, 42704, 48199, 83504, 85408, 96398, 167008, 170816, 192796, 334016, 341632, 385592, 668032, 771184, 819383, 1542368, 1638766, 3084736, 3277532, 6169472, 6555064, 13110128, 26220256, 52440512, 104881024]

約数ペア:

[(1, 104881024), (2, 52440512), (4, 26220256), (8, 13110128), (16, 6555064), (17, 6169472), (32, 3277532), (34, 3084736), (64, 1638766), (68, 1542368), (128, 819383), (136, 771184), (157, 668032), (272, 385592), (307, 341632), (314, 334016), (544, 192796), (614, 170816), (628, 167008), (1088, 96398), (1228, 85408), (1256, 83504), (2176, 48199), (2456, 42704), (2512, 41752), (2669, 39296), (4912, 21352), (5024, 20876), (5219, 20096), (5338, 19648), (9824, 10676), (10048, 10438)]