196452890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 191725030

約数列:

[1, 2, 5, 10, 23, 31, 46, 59, 62, 115, 118, 155, 230, 295, 310, 467, 590, 713, 934, 1357, 1426, 1829, 2335, 2714, 3565, 3658, 4670, 6785, 7130, 9145, 10741, 13570, 14477, 18290, 21482, 27553, 28954, 42067, 53705, 55106, 72385, 84134, 107410, 137765, 144770, 210335, 275530, 332971, 420670, 633719, 665942, 854143, 1267438, 1664855, 1708286, 3168595, 3329710, 4270715, 6337190, 8541430, 19645289, 39290578, 98226445, 196452890]

約数ペア:

[(1, 196452890), (2, 98226445), (5, 39290578), (10, 19645289), (23, 8541430), (31, 6337190), (46, 4270715), (59, 3329710), (62, 3168595), (115, 1708286), (118, 1664855), (155, 1267438), (230, 854143), (295, 665942), (310, 633719), (467, 420670), (590, 332971), (713, 275530), (934, 210335), (1357, 144770), (1426, 137765), (1829, 107410), (2335, 84134), (2714, 72385), (3565, 55106), (3658, 53705), (4670, 42067), (6785, 28954), (7130, 27553), (9145, 21482), (10741, 18290), (13570, 14477)]