163195578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 454630176

約数和(自身を除く): 291434598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 49, 63, 78, 86, 91, 98, 117, 126, 129, 147, 182, 234, 258, 273, 294, 301, 331, 387, 441, 546, 559, 602, 637, 662, 774, 819, 882, 903, 993, 1118, 1274, 1638, 1677, 1806, 1911, 1986, 2107, 2317, 2709, 2979, 3354, 3822, 3913, 4214, 4303, 4634, 5031, 5418, 5733, 5958, 6321, 6951, 7826, 8606, 10062, 11466, 11739, 12642, 12909, 13902, 14233, 16219, 18963, 20853, 23478, 25818, 27391, 28466, 30121, 32438, 35217, 37926, 38727, 41706, 42699, 48657, 54782, 60242, 70434, 77454, 82173, 85398, 90363, 97314, 99631, 128097, 145971, 164346, 180726, 185029, 199262, 210847, 246519, 256194, 271089, 291942, 298893, 370058, 421694, 493038, 542178, 555087, 597786, 632541, 697417, 896679, 1110174, 1265082, 1295203, 1394834, 1665261, 1793358, 1897623, 2092251, 2590406, 3330522, 3795246, 3885609, 4184502, 6276753, 7771218, 9066421, 11656827, 12553506, 18132842, 23313654, 27199263, 54398526, 81597789, 163195578]

約数ペア:

[(1, 163195578), (2, 81597789), (3, 54398526), (6, 27199263), (7, 23313654), (9, 18132842), (13, 12553506), (14, 11656827), (18, 9066421), (21, 7771218), (26, 6276753), (39, 4184502), (42, 3885609), (43, 3795246), (49, 3330522), (63, 2590406), (78, 2092251), (86, 1897623), (91, 1793358), (98, 1665261), (117, 1394834), (126, 1295203), (129, 1265082), (147, 1110174), (182, 896679), (234, 697417), (258, 632541), (273, 597786), (294, 555087), (301, 542178), (331, 493038), (387, 421694), (441, 370058), (546, 298893), (559, 291942), (602, 271089), (637, 256194), (662, 246519), (774, 210847), (819, 199262), (882, 185029), (903, 180726), (993, 164346), (1118, 145971), (1274, 128097), (1638, 99631), (1677, 97314), (1806, 90363), (1911, 85398), (1986, 82173), (2107, 77454), (2317, 70434), (2709, 60242), (2979, 54782), (3354, 48657), (3822, 42699), (3913, 41706), (4214, 38727), (4303, 37926), (4634, 35217), (5031, 32438), (5418, 30121), (5733, 28466), (5958, 27391), (6321, 25818), (6951, 23478), (7826, 20853), (8606, 18963), (10062, 16219), (11466, 14233), (11739, 13902), (12642, 12909)]