118978304

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 254723280

約数和(自身を除く): 135744976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 401, 488, 608, 802, 976, 1159, 1216, 1604, 1952, 2318, 2432, 3208, 3904, 4636, 4864, 6416, 7619, 7808, 9272, 12832, 15238, 15616, 18544, 24461, 25664, 30476, 37088, 48922, 51328, 60952, 74176, 97844, 102656, 121904, 148352, 195688, 243808, 296704, 391376, 464759, 487616, 782752, 929518, 975232, 1565504, 1859036, 1950464, 3131008, 3718072, 6262016, 7436144, 14872288, 29744576, 59489152, 118978304]

約数ペア:

[(1, 118978304), (2, 59489152), (4, 29744576), (8, 14872288), (16, 7436144), (19, 6262016), (32, 3718072), (38, 3131008), (61, 1950464), (64, 1859036), (76, 1565504), (122, 975232), (128, 929518), (152, 782752), (244, 487616), (256, 464759), (304, 391376), (401, 296704), (488, 243808), (608, 195688), (802, 148352), (976, 121904), (1159, 102656), (1216, 97844), (1604, 74176), (1952, 60952), (2318, 51328), (2432, 48922), (3208, 37088), (3904, 30476), (4636, 25664), (4864, 24461), (6416, 18544), (7619, 15616), (7808, 15238), (9272, 12832)]