172252368

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 508824576

約数和(自身を除く): 336572208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 372, 376, 423, 496, 558, 564, 744, 752, 821, 846, 1116, 1128, 1457, 1488, 1642, 1692, 2232, 2256, 2463, 2914, 3284, 3384, 4371, 4464, 4926, 5828, 6568, 6768, 7389, 8742, 9852, 11656, 13113, 13136, 14778, 17484, 19704, 23312, 25451, 26226, 29556, 34968, 38587, 39408, 50902, 52452, 59112, 69936, 76353, 77174, 101804, 104904, 115761, 118224, 152706, 154348, 203608, 209808, 229059, 231522, 305412, 308696, 347283, 407216, 458118, 463044, 610824, 617392, 694566, 916236, 926088, 1196197, 1221648, 1389132, 1832472, 1852176, 2392394, 2778264, 3588591, 3664944, 4784788, 5556528, 7177182, 9569576, 10765773, 14354364, 19139152, 21531546, 28708728, 43063092, 57417456, 86126184, 172252368]

約数ペア:

[(1, 172252368), (2, 86126184), (3, 57417456), (4, 43063092), (6, 28708728), (8, 21531546), (9, 19139152), (12, 14354364), (16, 10765773), (18, 9569576), (24, 7177182), (31, 5556528), (36, 4784788), (47, 3664944), (48, 3588591), (62, 2778264), (72, 2392394), (93, 1852176), (94, 1832472), (124, 1389132), (141, 1221648), (144, 1196197), (186, 926088), (188, 916236), (248, 694566), (279, 617392), (282, 610824), (372, 463044), (376, 458118), (423, 407216), (496, 347283), (558, 308696), (564, 305412), (744, 231522), (752, 229059), (821, 209808), (846, 203608), (1116, 154348), (1128, 152706), (1457, 118224), (1488, 115761), (1642, 104904), (1692, 101804), (2232, 77174), (2256, 76353), (2463, 69936), (2914, 59112), (3284, 52452), (3384, 50902), (4371, 39408), (4464, 38587), (4926, 34968), (5828, 29556), (6568, 26226), (6768, 25451), (7389, 23312), (8742, 19704), (9852, 17484), (11656, 14778), (13113, 13136)]