156728220636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{20101}}^1$

素因数の和:20603

約数の個数: 96

約数和(自身を含む): 397655512576

約数和(自身を除く): 240927291940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 331, 453, 604, 662, 906, 993, 1324, 1812, 1963, 1986, 3926, 3972, 4303, 5889, 7852, 8606, 11778, 12909, 17212, 20101, 23556, 25818, 40202, 49981, 51636, 60303, 80404, 99962, 120606, 149943, 199924, 241212, 261313, 299886, 522626, 599772, 649753, 783939, 1045252, 1299506, 1567878, 1949259, 2599012, 3035251, 3135756, 3898518, 6070502, 6653431, 7797036, 9105753, 12141004, 13306862, 18211506, 19960293, 26613724, 36423012, 39458263, 39920586, 78916526, 79841172, 86494603, 118374789, 157833052, 172989206, 236749578, 259483809, 345978412, 473499156, 518967618, 1004668081, 1037935236, 2009336162, 3014004243, 4018672324, 6028008486, 12056016972, 13060685053, 26121370106, 39182055159, 52242740212, 78364110318, 156728220636]

約数ペア:

[(1, 156728220636), (2, 78364110318), (3, 52242740212), (4, 39182055159), (6, 26121370106), (12, 13060685053), (13, 12056016972), (26, 6028008486), (39, 4018672324), (52, 3014004243), (78, 2009336162), (151, 1037935236), (156, 1004668081), (302, 518967618), (331, 473499156), (453, 345978412), (604, 259483809), (662, 236749578), (906, 172989206), (993, 157833052), (1324, 118374789), (1812, 86494603), (1963, 79841172), (1986, 78916526), (3926, 39920586), (3972, 39458263), (4303, 36423012), (5889, 26613724), (7852, 19960293), (8606, 18211506), (11778, 13306862), (12909, 12141004), (17212, 9105753), (20101, 7797036), (23556, 6653431), (25818, 6070502), (40202, 3898518), (49981, 3135756), (51636, 3035251), (60303, 2599012), (80404, 1949259), (99962, 1567878), (120606, 1299506), (149943, 1045252), (199924, 783939), (241212, 649753), (261313, 599772), (299886, 522626)]