143475228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 392320656

約数和(自身を除く): 248845428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1091, 1124, 1686, 2182, 2529, 3273, 3372, 3653, 4364, 5058, 6546, 7306, 9819, 10116, 10959, 13092, 14183, 14612, 19638, 21918, 28366, 32877, 39276, 42549, 43836, 56732, 65754, 85098, 127647, 131508, 170196, 255294, 306571, 510588, 613142, 919713, 1226284, 1839426, 2759139, 3678852, 3985423, 5518278, 7970846, 11036556, 11956269, 15941692, 23912538, 35868807, 47825076, 71737614, 143475228]

約数ペア:

[(1, 143475228), (2, 71737614), (3, 47825076), (4, 35868807), (6, 23912538), (9, 15941692), (12, 11956269), (13, 11036556), (18, 7970846), (26, 5518278), (36, 3985423), (39, 3678852), (52, 2759139), (78, 1839426), (117, 1226284), (156, 919713), (234, 613142), (281, 510588), (468, 306571), (562, 255294), (843, 170196), (1091, 131508), (1124, 127647), (1686, 85098), (2182, 65754), (2529, 56732), (3273, 43836), (3372, 42549), (3653, 39276), (4364, 32877), (5058, 28366), (6546, 21918), (7306, 19638), (9819, 14612), (10116, 14183), (10959, 13092)]