161584512

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22183

約数の個数: 64

約数和(自身を含む): 451819200

約数和(自身を除く): 290234688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 22147, 44294, 66441, 88588, 132882, 177176, 265764, 354352, 420793, 531528, 708704, 841586, 1063056, 1262379, 1417408, 1683172, 2126112, 2524758, 2834816, 3366344, 4252224, 5049516, 6732688, 8504448, 10099032, 13465376, 20198064, 26930752, 40396128, 53861504, 80792256, 161584512]

約数ペア:

[(1, 161584512), (2, 80792256), (3, 53861504), (4, 40396128), (6, 26930752), (8, 20198064), (12, 13465376), (16, 10099032), (19, 8504448), (24, 6732688), (32, 5049516), (38, 4252224), (48, 3366344), (57, 2834816), (64, 2524758), (76, 2126112), (96, 1683172), (114, 1417408), (128, 1262379), (152, 1063056), (192, 841586), (228, 708704), (304, 531528), (384, 420793), (456, 354352), (608, 265764), (912, 177176), (1216, 132882), (1824, 88588), (2432, 66441), (3648, 44294), (7296, 22147)]