181937964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 471278080

約数和(自身を除く): 289340116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 103, 134, 156, 169, 201, 206, 268, 309, 338, 402, 412, 507, 618, 676, 804, 871, 1014, 1236, 1339, 1742, 2028, 2197, 2613, 2678, 3484, 4017, 4394, 5226, 5356, 6591, 6901, 8034, 8788, 10452, 11323, 13182, 13802, 16068, 17407, 20703, 22646, 26364, 27604, 33969, 34814, 41406, 45292, 52221, 67938, 69628, 82812, 89713, 104442, 135876, 147199, 179426, 208884, 226291, 269139, 294398, 358852, 441597, 452582, 538278, 588796, 678873, 883194, 905164, 1076556, 1166269, 1357746, 1766388, 2332538, 2715492, 3498807, 4665076, 6997614, 13995228, 15161497, 30322994, 45484491, 60645988, 90968982, 181937964]

約数ペア:

[(1, 181937964), (2, 90968982), (3, 60645988), (4, 45484491), (6, 30322994), (12, 15161497), (13, 13995228), (26, 6997614), (39, 4665076), (52, 3498807), (67, 2715492), (78, 2332538), (103, 1766388), (134, 1357746), (156, 1166269), (169, 1076556), (201, 905164), (206, 883194), (268, 678873), (309, 588796), (338, 538278), (402, 452582), (412, 441597), (507, 358852), (618, 294398), (676, 269139), (804, 226291), (871, 208884), (1014, 179426), (1236, 147199), (1339, 135876), (1742, 104442), (2028, 89713), (2197, 82812), (2613, 69628), (2678, 67938), (3484, 52221), (4017, 45292), (4394, 41406), (5226, 34814), (5356, 33969), (6591, 27604), (6901, 26364), (8034, 22646), (8788, 20703), (10452, 17407), (11323, 16068), (13182, 13802)]