194749884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5641}}^1$

素因数の和:5795

約数の個数: 72

約数和(自身を含む): 566817888

約数和(自身を除く): 372068004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5641, 5754, 8631, 11282, 11508, 16923, 17262, 22564, 33846, 34524, 39487, 50769, 67692, 78974, 101538, 118461, 157948, 203076, 236922, 355383, 473844, 710766, 772817, 1421532, 1545634, 2318451, 3091268, 4636902, 5409719, 6955353, 9273804, 10819438, 13910706, 16229157, 21638876, 27821412, 32458314, 48687471, 64916628, 97374942, 194749884]

約数ペア:

[(1, 194749884), (2, 97374942), (3, 64916628), (4, 48687471), (6, 32458314), (7, 27821412), (9, 21638876), (12, 16229157), (14, 13910706), (18, 10819438), (21, 9273804), (28, 6955353), (36, 5409719), (42, 4636902), (63, 3091268), (84, 2318451), (126, 1545634), (137, 1421532), (252, 772817), (274, 710766), (411, 473844), (548, 355383), (822, 236922), (959, 203076), (1233, 157948), (1644, 118461), (1918, 101538), (2466, 78974), (2877, 67692), (3836, 50769), (4932, 39487), (5641, 34524), (5754, 33846), (8631, 22564), (11282, 17262), (11508, 16923)]