172533376

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 368056800

約数和(自身を除く): 195523424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 488, 608, 976, 1159, 1163, 1216, 1952, 2318, 2326, 2432, 3904, 4636, 4652, 7808, 9272, 9304, 18544, 18608, 22097, 37088, 37216, 44194, 70943, 74176, 74432, 88388, 141886, 148352, 148864, 176776, 283772, 353552, 567544, 707104, 1135088, 1347917, 1414208, 2270176, 2695834, 2828416, 4540352, 5391668, 9080704, 10783336, 21566672, 43133344, 86266688, 172533376]

約数ペア:

[(1, 172533376), (2, 86266688), (4, 43133344), (8, 21566672), (16, 10783336), (19, 9080704), (32, 5391668), (38, 4540352), (61, 2828416), (64, 2695834), (76, 2270176), (122, 1414208), (128, 1347917), (152, 1135088), (244, 707104), (304, 567544), (488, 353552), (608, 283772), (976, 176776), (1159, 148864), (1163, 148352), (1216, 141886), (1952, 88388), (2318, 74432), (2326, 74176), (2432, 70943), (3904, 44194), (4636, 37216), (4652, 37088), (7808, 22097), (9272, 18608), (9304, 18544)]