189595476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2273}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 549616704

約数和(自身を除く): 360021228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2273, 2317, 2979, 3972, 4546, 4634, 5958, 6819, 6951, 9092, 9268, 11916, 13638, 13902, 15911, 20457, 20853, 27276, 27804, 31822, 40914, 41706, 47733, 63644, 81828, 83412, 95466, 143199, 190932, 286398, 572796, 752363, 1504726, 2257089, 3009452, 4514178, 5266541, 6771267, 9028356, 10533082, 13542534, 15799623, 21066164, 27085068, 31599246, 47398869, 63198492, 94797738, 189595476]

約数ペア:

[(1, 189595476), (2, 94797738), (3, 63198492), (4, 47398869), (6, 31599246), (7, 27085068), (9, 21066164), (12, 15799623), (14, 13542534), (18, 10533082), (21, 9028356), (28, 6771267), (36, 5266541), (42, 4514178), (63, 3009452), (84, 2257089), (126, 1504726), (252, 752363), (331, 572796), (662, 286398), (993, 190932), (1324, 143199), (1986, 95466), (2273, 83412), (2317, 81828), (2979, 63644), (3972, 47733), (4546, 41706), (4634, 40914), (5958, 31822), (6819, 27804), (6951, 27276), (9092, 20853), (9268, 20457), (11916, 15911), (13638, 13902)]