127529164

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 271703040

約数和(自身を除く): 144173876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 139, 151, 196, 217, 278, 302, 434, 556, 604, 868, 973, 1057, 1519, 1946, 2114, 3038, 3892, 4228, 4309, 4681, 6076, 6811, 7399, 8618, 9362, 13622, 14798, 17236, 18724, 20989, 27244, 29596, 30163, 32767, 41978, 60326, 65534, 83956, 120652, 131068, 146923, 211141, 229369, 293846, 422282, 458738, 587692, 650659, 844564, 917476, 1028461, 1301318, 2056922, 2602636, 4113844, 4554613, 9109226, 18218452, 31882291, 63764582, 127529164]

約数ペア:

[(1, 127529164), (2, 63764582), (4, 31882291), (7, 18218452), (14, 9109226), (28, 4554613), (31, 4113844), (49, 2602636), (62, 2056922), (98, 1301318), (124, 1028461), (139, 917476), (151, 844564), (196, 650659), (217, 587692), (278, 458738), (302, 422282), (434, 293846), (556, 229369), (604, 211141), (868, 146923), (973, 131068), (1057, 120652), (1519, 83956), (1946, 65534), (2114, 60326), (3038, 41978), (3892, 32767), (4228, 30163), (4309, 29596), (4681, 27244), (6076, 20989), (6811, 18724), (7399, 17236), (8618, 14798), (9362, 13622)]