156955936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 319818240

約数和(自身を除く): 162862304

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 1321, 1504, 2528, 2642, 3713, 5284, 7426, 10568, 14852, 21136, 29704, 42272, 59408, 62087, 104359, 118816, 124174, 208718, 248348, 417436, 496696, 834872, 993392, 1669744, 1986784, 3339488, 4904873, 9809746, 19619492, 39238984, 78477968, 156955936]

約数ペア:

[(1, 156955936), (2, 78477968), (4, 39238984), (8, 19619492), (16, 9809746), (32, 4904873), (47, 3339488), (79, 1986784), (94, 1669744), (158, 993392), (188, 834872), (316, 496696), (376, 417436), (632, 248348), (752, 208718), (1264, 124174), (1321, 118816), (1504, 104359), (2528, 62087), (2642, 59408), (3713, 42272), (5284, 29704), (7426, 21136), (10568, 14852)]