191439534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 287562066

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 89, 109, 138, 143, 178, 218, 253, 267, 286, 299, 327, 429, 506, 534, 598, 654, 759, 858, 897, 979, 1157, 1199, 1417, 1518, 1794, 1958, 2047, 2314, 2398, 2507, 2834, 2937, 3289, 3471, 3597, 4094, 4251, 5014, 5874, 6141, 6578, 6942, 7194, 7521, 8502, 9701, 9867, 12282, 12727, 15042, 15587, 19402, 19734, 22517, 25454, 26611, 27577, 29103, 31174, 32591, 38181, 45034, 46761, 53222, 55154, 58206, 65182, 67551, 76362, 79833, 82731, 93522, 97773, 106711, 126113, 135102, 159666, 165462, 195546, 213422, 223123, 252226, 292721, 320133, 358501, 378339, 446246, 585442, 640266, 669369, 717002, 756678, 878163, 1075503, 1338738, 1387243, 1756326, 2151006, 2454353, 2774486, 2900599, 4161729, 4908706, 5801198, 7363059, 8323458, 8701797, 14726118, 17403594, 31906589, 63813178, 95719767, 191439534]

約数ペア:

[(1, 191439534), (2, 95719767), (3, 63813178), (6, 31906589), (11, 17403594), (13, 14726118), (22, 8701797), (23, 8323458), (26, 7363059), (33, 5801198), (39, 4908706), (46, 4161729), (66, 2900599), (69, 2774486), (78, 2454353), (89, 2151006), (109, 1756326), (138, 1387243), (143, 1338738), (178, 1075503), (218, 878163), (253, 756678), (267, 717002), (286, 669369), (299, 640266), (327, 585442), (429, 446246), (506, 378339), (534, 358501), (598, 320133), (654, 292721), (759, 252226), (858, 223123), (897, 213422), (979, 195546), (1157, 165462), (1199, 159666), (1417, 135102), (1518, 126113), (1794, 106711), (1958, 97773), (2047, 93522), (2314, 82731), (2398, 79833), (2507, 76362), (2834, 67551), (2937, 65182), (3289, 58206), (3471, 55154), (3597, 53222), (4094, 46761), (4251, 45034), (5014, 38181), (5874, 32591), (6141, 31174), (6578, 29103), (6942, 27577), (7194, 26611), (7521, 25454), (8502, 22517), (9701, 19734), (9867, 19402), (12282, 15587), (12727, 15042)]