153022892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 307542816

約数和(自身を除く): 154519924

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 73, 121, 122, 142, 146, 242, 244, 284, 292, 484, 671, 781, 803, 1342, 1562, 1606, 2684, 3124, 3212, 4331, 4453, 5183, 7381, 8591, 8662, 8833, 8906, 10366, 14762, 17182, 17324, 17666, 17812, 20732, 29524, 34364, 35332, 47641, 48983, 57013, 95282, 97966, 114026, 190564, 195932, 228052, 316163, 524051, 538813, 627143, 632326, 1048102, 1077626, 1254286, 1264652, 2096204, 2155252, 2508572, 3477793, 6955586, 13911172, 38255723, 76511446, 153022892]

約数ペア:

[(1, 153022892), (2, 76511446), (4, 38255723), (11, 13911172), (22, 6955586), (44, 3477793), (61, 2508572), (71, 2155252), (73, 2096204), (121, 1264652), (122, 1254286), (142, 1077626), (146, 1048102), (242, 632326), (244, 627143), (284, 538813), (292, 524051), (484, 316163), (671, 228052), (781, 195932), (803, 190564), (1342, 114026), (1562, 97966), (1606, 95282), (2684, 57013), (3124, 48983), (3212, 47641), (4331, 35332), (4453, 34364), (5183, 29524), (7381, 20732), (8591, 17812), (8662, 17666), (8833, 17324), (8906, 17182), (10366, 14762)]