201138910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 434294784

約数和(自身を除く): 233155874

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 271, 322, 461, 542, 805, 922, 1355, 1610, 1897, 2305, 2710, 3227, 3794, 4610, 6233, 6454, 9485, 10603, 12466, 16135, 18970, 21206, 31165, 32270, 43631, 53015, 62330, 74221, 87262, 106030, 124931, 148442, 218155, 249862, 371105, 436310, 624655, 742210, 874517, 1249310, 1749034, 2873413, 4372585, 5746826, 8745170, 14367065, 20113891, 28734130, 40227782, 100569455, 201138910]

約数ペア:

[(1, 201138910), (2, 100569455), (5, 40227782), (7, 28734130), (10, 20113891), (14, 14367065), (23, 8745170), (35, 5746826), (46, 4372585), (70, 2873413), (115, 1749034), (161, 1249310), (230, 874517), (271, 742210), (322, 624655), (461, 436310), (542, 371105), (805, 249862), (922, 218155), (1355, 148442), (1610, 124931), (1897, 106030), (2305, 87262), (2710, 74221), (3227, 62330), (3794, 53015), (4610, 43631), (6233, 32270), (6454, 31165), (9485, 21206), (10603, 18970), (12466, 16135)]