200438532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 580414016

約数和(自身を除く): 379975484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 1237, 1286, 1929, 2474, 2572, 3711, 3858, 4501, 4948, 5787, 7422, 7716, 8659, 9002, 11133, 11574, 13503, 14844, 17318, 18004, 22266, 23148, 25977, 27006, 34636, 40509, 44532, 51954, 54012, 77931, 81018, 103908, 155862, 162036, 311724, 795391, 1590782, 2386173, 3181564, 4772346, 5567737, 7158519, 9544692, 11135474, 14317038, 16703211, 22270948, 28634076, 33406422, 50109633, 66812844, 100219266, 200438532]

約数ペア:

[(1, 200438532), (2, 100219266), (3, 66812844), (4, 50109633), (6, 33406422), (7, 28634076), (9, 22270948), (12, 16703211), (14, 14317038), (18, 11135474), (21, 9544692), (28, 7158519), (36, 5567737), (42, 4772346), (63, 3181564), (84, 2386173), (126, 1590782), (252, 795391), (643, 311724), (1237, 162036), (1286, 155862), (1929, 103908), (2474, 81018), (2572, 77931), (3711, 54012), (3858, 51954), (4501, 44532), (4948, 40509), (5787, 34636), (7422, 27006), (7716, 25977), (8659, 23148), (9002, 22266), (11133, 18004), (11574, 17318), (13503, 14844)]