131339832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 368309760

約数和(自身を除く): 236969928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 67, 78, 103, 104, 122, 134, 156, 183, 201, 206, 244, 268, 309, 312, 366, 402, 412, 488, 536, 618, 732, 793, 804, 824, 871, 1236, 1339, 1464, 1586, 1608, 1742, 2379, 2472, 2613, 2678, 3172, 3484, 4017, 4087, 4758, 5226, 5356, 6283, 6344, 6901, 6968, 8034, 8174, 9516, 10452, 10712, 12261, 12566, 13802, 16068, 16348, 18849, 19032, 20703, 20904, 24522, 25132, 27604, 32136, 32696, 37698, 41406, 49044, 50264, 53131, 55208, 75396, 81679, 82812, 89713, 98088, 106262, 150792, 159393, 163358, 165624, 179426, 212524, 245037, 269139, 318786, 326716, 358852, 420961, 425048, 490074, 538278, 637572, 653432, 717704, 841922, 980148, 1076556, 1262883, 1275144, 1683844, 1960296, 2153112, 2525766, 3367688, 5051532, 5472493, 10103064, 10944986, 16417479, 21889972, 32834958, 43779944, 65669916, 131339832]

約数ペア:

[(1, 131339832), (2, 65669916), (3, 43779944), (4, 32834958), (6, 21889972), (8, 16417479), (12, 10944986), (13, 10103064), (24, 5472493), (26, 5051532), (39, 3367688), (52, 2525766), (61, 2153112), (67, 1960296), (78, 1683844), (103, 1275144), (104, 1262883), (122, 1076556), (134, 980148), (156, 841922), (183, 717704), (201, 653432), (206, 637572), (244, 538278), (268, 490074), (309, 425048), (312, 420961), (366, 358852), (402, 326716), (412, 318786), (488, 269139), (536, 245037), (618, 212524), (732, 179426), (793, 165624), (804, 163358), (824, 159393), (871, 150792), (1236, 106262), (1339, 98088), (1464, 89713), (1586, 82812), (1608, 81679), (1742, 75396), (2379, 55208), (2472, 53131), (2613, 50264), (2678, 49044), (3172, 41406), (3484, 37698), (4017, 32696), (4087, 32136), (4758, 27604), (5226, 25132), (5356, 24522), (6283, 20904), (6344, 20703), (6901, 19032), (6968, 18849), (8034, 16348), (8174, 16068), (9516, 13802), (10452, 12566), (10712, 12261)]