196422820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 471453696

約数和(自身を除く): 275030876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 83, 110, 124, 155, 166, 220, 310, 332, 341, 347, 415, 620, 682, 694, 830, 913, 1364, 1388, 1660, 1705, 1735, 1826, 2573, 3410, 3470, 3652, 3817, 4565, 5146, 6820, 6940, 7634, 9130, 10292, 10757, 12865, 15268, 18260, 19085, 21514, 25730, 28303, 28801, 38170, 43028, 51460, 53785, 56606, 57602, 76340, 107570, 113212, 115204, 118327, 141515, 144005, 215140, 236654, 283030, 288010, 316811, 473308, 566060, 576020, 591635, 633622, 892831, 1183270, 1267244, 1584055, 1785662, 2366540, 3168110, 3571324, 4464155, 6336220, 8928310, 9821141, 17856620, 19642282, 39284564, 49105705, 98211410, 196422820]

約数ペア:

[(1, 196422820), (2, 98211410), (4, 49105705), (5, 39284564), (10, 19642282), (11, 17856620), (20, 9821141), (22, 8928310), (31, 6336220), (44, 4464155), (55, 3571324), (62, 3168110), (83, 2366540), (110, 1785662), (124, 1584055), (155, 1267244), (166, 1183270), (220, 892831), (310, 633622), (332, 591635), (341, 576020), (347, 566060), (415, 473308), (620, 316811), (682, 288010), (694, 283030), (830, 236654), (913, 215140), (1364, 144005), (1388, 141515), (1660, 118327), (1705, 115204), (1735, 113212), (1826, 107570), (2573, 76340), (3410, 57602), (3470, 56606), (3652, 53785), (3817, 51460), (4565, 43028), (5146, 38170), (6820, 28801), (6940, 28303), (7634, 25730), (9130, 21514), (10292, 19085), (10757, 18260), (12865, 15268)]