172811236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 188455964

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 59, 62, 79, 92, 118, 124, 158, 236, 299, 316, 403, 598, 713, 767, 806, 1027, 1196, 1357, 1426, 1534, 1612, 1817, 1829, 2054, 2449, 2714, 2852, 3068, 3634, 3658, 4108, 4661, 4898, 5428, 7268, 7316, 9269, 9322, 9796, 17641, 18538, 18644, 23621, 23777, 31837, 35282, 37076, 42067, 47242, 47554, 56327, 60593, 63674, 70564, 84134, 94484, 95108, 107203, 112654, 121186, 127348, 144491, 168268, 214406, 225308, 242372, 288982, 428812, 546871, 577964, 732251, 1093742, 1393639, 1464502, 1878383, 2187484, 2787278, 2929004, 3323293, 3756766, 5574556, 6646586, 7513532, 13293172, 43202809, 86405618, 172811236]

約数ペア:

[(1, 172811236), (2, 86405618), (4, 43202809), (13, 13293172), (23, 7513532), (26, 6646586), (31, 5574556), (46, 3756766), (52, 3323293), (59, 2929004), (62, 2787278), (79, 2187484), (92, 1878383), (118, 1464502), (124, 1393639), (158, 1093742), (236, 732251), (299, 577964), (316, 546871), (403, 428812), (598, 288982), (713, 242372), (767, 225308), (806, 214406), (1027, 168268), (1196, 144491), (1357, 127348), (1426, 121186), (1534, 112654), (1612, 107203), (1817, 95108), (1829, 94484), (2054, 84134), (2449, 70564), (2714, 63674), (2852, 60593), (3068, 56327), (3634, 47554), (3658, 47242), (4108, 42067), (4661, 37076), (4898, 35282), (5428, 31837), (7268, 23777), (7316, 23621), (9269, 18644), (9322, 18538), (9796, 17641)]