200615128

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 439833600

約数和(自身を除く): 239218472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 137, 158, 274, 316, 331, 548, 553, 632, 662, 959, 1096, 1106, 1324, 1918, 2212, 2317, 2648, 3836, 4424, 4634, 7672, 9268, 10823, 18536, 21646, 26149, 43292, 45347, 52298, 75761, 86584, 90694, 104596, 151522, 181388, 183043, 209192, 303044, 317429, 362776, 366086, 606088, 634858, 732172, 1269716, 1464344, 2539432, 3582413, 7164826, 14329652, 25076891, 28659304, 50153782, 100307564, 200615128]

約数ペア:

[(1, 200615128), (2, 100307564), (4, 50153782), (7, 28659304), (8, 25076891), (14, 14329652), (28, 7164826), (56, 3582413), (79, 2539432), (137, 1464344), (158, 1269716), (274, 732172), (316, 634858), (331, 606088), (548, 366086), (553, 362776), (632, 317429), (662, 303044), (959, 209192), (1096, 183043), (1106, 181388), (1324, 151522), (1918, 104596), (2212, 90694), (2317, 86584), (2648, 75761), (3836, 52298), (4424, 45347), (4634, 43292), (7672, 26149), (9268, 21646), (10823, 18536)]