157802256

素因数分解:

$2^4\times 3^6\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 140

約数和(自身を含む): 466772208

約数和(自身を除く): 308969952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 83, 108, 144, 162, 163, 166, 216, 243, 249, 324, 326, 332, 432, 486, 489, 498, 648, 652, 664, 729, 747, 972, 978, 996, 1296, 1304, 1328, 1458, 1467, 1494, 1944, 1956, 1992, 2241, 2608, 2916, 2934, 2988, 3888, 3912, 3984, 4401, 4482, 5832, 5868, 5976, 6723, 7824, 8802, 8964, 11664, 11736, 11952, 13203, 13446, 13529, 17604, 17928, 20169, 23472, 26406, 26892, 27058, 35208, 35856, 39609, 40338, 40587, 52812, 53784, 54116, 60507, 70416, 79218, 80676, 81174, 105624, 107568, 108232, 118827, 121014, 121761, 158436, 161352, 162348, 211248, 216464, 237654, 242028, 243522, 316872, 322704, 324696, 365283, 475308, 484056, 487044, 633744, 649392, 730566, 950616, 968112, 974088, 1095849, 1461132, 1901232, 1948176, 2191698, 2922264, 3287547, 4383396, 5844528, 6575094, 8766792, 9862641, 13150188, 17533584, 19725282, 26300376, 39450564, 52600752, 78901128, 157802256]

約数ペア:

[(1, 157802256), (2, 78901128), (3, 52600752), (4, 39450564), (6, 26300376), (8, 19725282), (9, 17533584), (12, 13150188), (16, 9862641), (18, 8766792), (24, 6575094), (27, 5844528), (36, 4383396), (48, 3287547), (54, 2922264), (72, 2191698), (81, 1948176), (83, 1901232), (108, 1461132), (144, 1095849), (162, 974088), (163, 968112), (166, 950616), (216, 730566), (243, 649392), (249, 633744), (324, 487044), (326, 484056), (332, 475308), (432, 365283), (486, 324696), (489, 322704), (498, 316872), (648, 243522), (652, 242028), (664, 237654), (729, 216464), (747, 211248), (972, 162348), (978, 161352), (996, 158436), (1296, 121761), (1304, 121014), (1328, 118827), (1458, 108232), (1467, 107568), (1494, 105624), (1944, 81174), (1956, 80676), (1992, 79218), (2241, 70416), (2608, 60507), (2916, 54116), (2934, 53784), (2988, 52812), (3888, 40587), (3912, 40338), (3984, 39609), (4401, 35856), (4482, 35208), (5832, 27058), (5868, 26892), (5976, 26406), (6723, 23472), (7824, 20169), (8802, 17928), (8964, 17604), (11664, 13529), (11736, 13446), (11952, 13203)]